71975484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 225021888

約数和(自身を除く): 153046404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 53, 63, 68, 84, 102, 106, 119, 126, 153, 159, 204, 212, 238, 252, 306, 317, 318, 357, 371, 476, 477, 612, 634, 636, 714, 742, 901, 951, 954, 1071, 1113, 1268, 1428, 1484, 1802, 1902, 1908, 2142, 2219, 2226, 2703, 2853, 3339, 3604, 3804, 4284, 4438, 4452, 5389, 5406, 5706, 6307, 6657, 6678, 8109, 8876, 10778, 10812, 11412, 12614, 13314, 13356, 16167, 16218, 16801, 18921, 19971, 21556, 25228, 26628, 32334, 32436, 33602, 37723, 37842, 39942, 48501, 50403, 56763, 64668, 67204, 75446, 75684, 79884, 97002, 100806, 113169, 113526, 117607, 150892, 151209, 194004, 201612, 226338, 227052, 235214, 285617, 302418, 339507, 352821, 452676, 470428, 571234, 604836, 679014, 705642, 856851, 1058463, 1142468, 1358028, 1411284, 1713702, 1999319, 2116926, 2570553, 3427404, 3998638, 4233852, 5141106, 5997957, 7997276, 10282212, 11995914, 17993871, 23991828, 35987742, 71975484]

約数ペア:

[(1, 71975484), (2, 35987742), (3, 23991828), (4, 17993871), (6, 11995914), (7, 10282212), (9, 7997276), (12, 5997957), (14, 5141106), (17, 4233852), (18, 3998638), (21, 3427404), (28, 2570553), (34, 2116926), (36, 1999319), (42, 1713702), (51, 1411284), (53, 1358028), (63, 1142468), (68, 1058463), (84, 856851), (102, 705642), (106, 679014), (119, 604836), (126, 571234), (153, 470428), (159, 452676), (204, 352821), (212, 339507), (238, 302418), (252, 285617), (306, 235214), (317, 227052), (318, 226338), (357, 201612), (371, 194004), (476, 151209), (477, 150892), (612, 117607), (634, 113526), (636, 113169), (714, 100806), (742, 97002), (901, 79884), (951, 75684), (954, 75446), (1071, 67204), (1113, 64668), (1268, 56763), (1428, 50403), (1484, 48501), (1802, 39942), (1902, 37842), (1908, 37723), (2142, 33602), (2219, 32436), (2226, 32334), (2703, 26628), (2853, 25228), (3339, 21556), (3604, 19971), (3804, 18921), (4284, 16801), (4438, 16218), (4452, 16167), (5389, 13356), (5406, 13314), (5706, 12614), (6307, 11412), (6657, 10812), (6678, 10778), (8109, 8876)]