72010008

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{20411}}^1$

素因数の和:20437

約数の個数: 72

約数和(自身を含む): 226879380

約数和(自身を除く): 154869372

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 20411, 40822, 61233, 81644, 122466, 142877, 163288, 183699, 244932, 285754, 367398, 428631, 489864, 571508, 734796, 857262, 1000139, 1143016, 1285893, 1469592, 1714524, 2000278, 2571786, 3000417, 3429048, 4000556, 5143572, 6000834, 8001112, 9001251, 10287144, 12001668, 18002502, 24003336, 36005004, 72010008]

約数ペア:

[(1, 72010008), (2, 36005004), (3, 24003336), (4, 18002502), (6, 12001668), (7, 10287144), (8, 9001251), (9, 8001112), (12, 6000834), (14, 5143572), (18, 4000556), (21, 3429048), (24, 3000417), (28, 2571786), (36, 2000278), (42, 1714524), (49, 1469592), (56, 1285893), (63, 1143016), (72, 1000139), (84, 857262), (98, 734796), (126, 571508), (147, 489864), (168, 428631), (196, 367398), (252, 285754), (294, 244932), (392, 183699), (441, 163288), (504, 142877), (588, 122466), (882, 81644), (1176, 61233), (1764, 40822), (3528, 20411)]