71456132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 140824320

約数和(自身を除く): 69368188

約数列:

[1, 2, 4, 11, 22, 44, 61, 79, 122, 158, 244, 316, 337, 671, 674, 869, 1342, 1348, 1738, 2684, 3476, 3707, 4819, 7414, 9638, 14828, 19276, 20557, 26623, 41114, 53009, 53246, 82228, 106018, 106492, 212036, 226127, 292853, 452254, 585706, 904508, 1171412, 1624003, 3248006, 6496012, 17864033, 35728066, 71456132]

約数ペア:

[(1, 71456132), (2, 35728066), (4, 17864033), (11, 6496012), (22, 3248006), (44, 1624003), (61, 1171412), (79, 904508), (122, 585706), (158, 452254), (244, 292853), (316, 226127), (337, 212036), (671, 106492), (674, 106018), (869, 82228), (1342, 53246), (1348, 53009), (1738, 41114), (2684, 26623), (3476, 20557), (3707, 19276), (4819, 14828), (7414, 9638)]