71772876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{284813}}^1$

素因数の和:284830

約数の個数: 36

約数和(自身を含む): 207344592

約数和(自身を除く): 135571716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 284813, 569626, 854439, 1139252, 1708878, 1993691, 2563317, 3417756, 3987382, 5126634, 5981073, 7974764, 10253268, 11962146, 17943219, 23924292, 35886438, 71772876]

約数ペア:

[(1, 71772876), (2, 35886438), (3, 23924292), (4, 17943219), (6, 11962146), (7, 10253268), (9, 7974764), (12, 5981073), (14, 5126634), (18, 3987382), (21, 3417756), (28, 2563317), (36, 1993691), (42, 1708878), (63, 1139252), (84, 854439), (126, 569626), (252, 284813)]