71189668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{15121}}^1$

素因数の和:15243

約数の個数: 24

約数和(自身を含む): 137186784

約数和(自身を除く): 65997116

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 15121, 30242, 60484, 166331, 332662, 665324, 1617947, 3235894, 6471788, 17797417, 35594834, 71189668]

約数ペア:

[(1, 71189668), (2, 35594834), (4, 17797417), (11, 6471788), (22, 3235894), (44, 1617947), (107, 665324), (214, 332662), (428, 166331), (1177, 60484), (2354, 30242), (4708, 15121)]