87844068

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 268128000

約数和(自身を除く): 180283932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 37, 38, 39, 52, 54, 57, 74, 76, 78, 89, 108, 111, 114, 117, 148, 156, 171, 178, 222, 228, 234, 247, 267, 333, 342, 351, 356, 444, 468, 481, 494, 513, 534, 666, 684, 702, 703, 741, 801, 962, 988, 999, 1026, 1068, 1157, 1332, 1404, 1406, 1443, 1482, 1602, 1691, 1924, 1998, 2052, 2109, 2223, 2314, 2403, 2812, 2886, 2964, 3204, 3293, 3382, 3471, 3996, 4218, 4329, 4446, 4628, 4806, 5073, 5772, 6327, 6586, 6669, 6764, 6942, 8436, 8658, 8892, 9139, 9612, 9879, 10146, 10413, 12654, 12987, 13172, 13338, 13884, 15219, 17316, 18278, 18981, 19758, 20292, 20826, 21983, 25308, 25974, 26676, 27417, 29637, 30438, 31239, 36556, 37962, 39516, 41652, 42809, 43966, 45657, 51948, 54834, 59274, 60876, 62478, 62567, 65949, 75924, 82251, 85618, 87932, 88911, 91314, 109668, 118548, 124956, 125134, 128427, 131898, 164502, 171236, 177822, 182628, 187701, 197847, 246753, 250268, 256854, 263796, 329004, 355644, 375402, 385281, 395694, 493506, 513708, 563103, 593541, 750804, 770562, 791388, 813371, 987012, 1126206, 1155843, 1187082, 1541124, 1626742, 1689309, 2252412, 2311686, 2374164, 2440113, 3253484, 3378618, 4623372, 4880226, 6757236, 7320339, 9760452, 14640678, 21961017, 29281356, 43922034, 87844068]

約数ペア:

[(1, 87844068), (2, 43922034), (3, 29281356), (4, 21961017), (6, 14640678), (9, 9760452), (12, 7320339), (13, 6757236), (18, 4880226), (19, 4623372), (26, 3378618), (27, 3253484), (36, 2440113), (37, 2374164), (38, 2311686), (39, 2252412), (52, 1689309), (54, 1626742), (57, 1541124), (74, 1187082), (76, 1155843), (78, 1126206), (89, 987012), (108, 813371), (111, 791388), (114, 770562), (117, 750804), (148, 593541), (156, 563103), (171, 513708), (178, 493506), (222, 395694), (228, 385281), (234, 375402), (247, 355644), (267, 329004), (333, 263796), (342, 256854), (351, 250268), (356, 246753), (444, 197847), (468, 187701), (481, 182628), (494, 177822), (513, 171236), (534, 164502), (666, 131898), (684, 128427), (702, 125134), (703, 124956), (741, 118548), (801, 109668), (962, 91314), (988, 88911), (999, 87932), (1026, 85618), (1068, 82251), (1157, 75924), (1332, 65949), (1404, 62567), (1406, 62478), (1443, 60876), (1482, 59274), (1602, 54834), (1691, 51948), (1924, 45657), (1998, 43966), (2052, 42809), (2109, 41652), (2223, 39516), (2314, 37962), (2403, 36556), (2812, 31239), (2886, 30438), (2964, 29637), (3204, 27417), (3293, 26676), (3382, 25974), (3471, 25308), (3996, 21983), (4218, 20826), (4329, 20292), (4446, 19758), (4628, 18981), (4806, 18278), (5073, 17316), (5772, 15219), (6327, 13884), (6586, 13338), (6669, 13172), (6764, 12987), (6942, 12654), (8436, 10413), (8658, 10146), (8892, 9879), (9139, 9612)]