68103828

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 240

約数和(自身を含む): 216289920

約数和(自身を除く): 148186092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 27, 36, 37, 38, 39, 46, 52, 54, 57, 69, 74, 76, 78, 81, 92, 108, 111, 114, 117, 138, 148, 156, 162, 171, 207, 222, 228, 234, 247, 276, 299, 324, 333, 342, 351, 414, 437, 444, 468, 481, 494, 513, 598, 621, 666, 684, 702, 703, 741, 828, 851, 874, 897, 962, 988, 999, 1026, 1053, 1196, 1242, 1311, 1332, 1404, 1406, 1443, 1482, 1539, 1702, 1748, 1794, 1863, 1924, 1998, 2052, 2106, 2109, 2223, 2484, 2553, 2622, 2691, 2812, 2886, 2964, 2997, 3078, 3404, 3588, 3726, 3933, 3996, 4212, 4218, 4329, 4446, 5106, 5244, 5382, 5681, 5772, 5994, 6156, 6327, 6669, 7452, 7659, 7866, 8073, 8436, 8658, 8892, 9139, 10212, 10764, 11063, 11362, 11799, 11988, 12654, 12987, 13338, 15318, 15732, 16146, 16169, 17043, 17316, 18278, 18981, 20007, 22126, 22724, 22977, 23598, 24219, 25308, 25974, 26676, 27417, 30636, 32292, 32338, 33189, 34086, 35397, 36556, 37962, 38961, 40014, 44252, 45954, 47196, 48438, 48507, 51129, 51948, 54834, 56943, 64676, 66378, 68172, 68931, 70794, 75924, 77922, 80028, 82251, 91908, 96876, 97014, 99567, 102258, 109668, 113886, 132756, 137862, 141588, 145521, 153387, 155844, 164502, 194028, 199134, 204516, 210197, 227772, 246753, 275724, 291042, 298701, 306774, 329004, 398268, 420394, 436563, 460161, 493506, 582084, 597402, 613548, 630591, 740259, 840788, 873126, 896103, 920322, 987012, 1194804, 1261182, 1309689, 1480518, 1746252, 1792206, 1840644, 1891773, 2522364, 2619378, 2961036, 3584412, 3783546, 5238756, 5675319, 7567092, 11350638, 17025957, 22701276, 34051914, 68103828]

約数ペア:

[(1, 68103828), (2, 34051914), (3, 22701276), (4, 17025957), (6, 11350638), (9, 7567092), (12, 5675319), (13, 5238756), (18, 3783546), (19, 3584412), (23, 2961036), (26, 2619378), (27, 2522364), (36, 1891773), (37, 1840644), (38, 1792206), (39, 1746252), (46, 1480518), (52, 1309689), (54, 1261182), (57, 1194804), (69, 987012), (74, 920322), (76, 896103), (78, 873126), (81, 840788), (92, 740259), (108, 630591), (111, 613548), (114, 597402), (117, 582084), (138, 493506), (148, 460161), (156, 436563), (162, 420394), (171, 398268), (207, 329004), (222, 306774), (228, 298701), (234, 291042), (247, 275724), (276, 246753), (299, 227772), (324, 210197), (333, 204516), (342, 199134), (351, 194028), (414, 164502), (437, 155844), (444, 153387), (468, 145521), (481, 141588), (494, 137862), (513, 132756), (598, 113886), (621, 109668), (666, 102258), (684, 99567), (702, 97014), (703, 96876), (741, 91908), (828, 82251), (851, 80028), (874, 77922), (897, 75924), (962, 70794), (988, 68931), (999, 68172), (1026, 66378), (1053, 64676), (1196, 56943), (1242, 54834), (1311, 51948), (1332, 51129), (1404, 48507), (1406, 48438), (1443, 47196), (1482, 45954), (1539, 44252), (1702, 40014), (1748, 38961), (1794, 37962), (1863, 36556), (1924, 35397), (1998, 34086), (2052, 33189), (2106, 32338), (2109, 32292), (2223, 30636), (2484, 27417), (2553, 26676), (2622, 25974), (2691, 25308), (2812, 24219), (2886, 23598), (2964, 22977), (2997, 22724), (3078, 22126), (3404, 20007), (3588, 18981), (3726, 18278), (3933, 17316), (3996, 17043), (4212, 16169), (4218, 16146), (4329, 15732), (4446, 15318), (5106, 13338), (5244, 12987), (5382, 12654), (5681, 11988), (5772, 11799), (5994, 11362), (6156, 11063), (6327, 10764), (6669, 10212), (7452, 9139), (7659, 8892), (7866, 8658), (8073, 8436)]