72220414

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{179}}^2$

素因数の和:397

約数の個数: 36

約数和(自身を含む): 132234984

約数和(自身を除く): 60014570

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 179, 322, 358, 1127, 1253, 2254, 2506, 4117, 8234, 8771, 17542, 28819, 32041, 57638, 64082, 201733, 224287, 403466, 448574, 736943, 1473886, 1570009, 3140018, 5158601, 10317202, 36110207, 72220414]

約数ペア:

[(1, 72220414), (2, 36110207), (7, 10317202), (14, 5158601), (23, 3140018), (46, 1570009), (49, 1473886), (98, 736943), (161, 448574), (179, 403466), (322, 224287), (358, 201733), (1127, 64082), (1253, 57638), (2254, 32041), (2506, 28819), (4117, 17542), (8234, 8771)]