7997106

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 18845568

約数和(自身を除く): 10848462

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 37, 39, 51, 74, 78, 102, 111, 163, 221, 222, 326, 442, 481, 489, 629, 663, 962, 978, 1258, 1326, 1443, 1887, 2119, 2771, 2886, 3774, 4238, 5542, 6031, 6357, 8177, 8313, 12062, 12714, 16354, 16626, 18093, 24531, 36023, 36186, 49062, 72046, 78403, 102527, 108069, 156806, 205054, 216138, 235209, 307581, 470418, 615162, 1332851, 2665702, 3998553, 7997106]

約数ペア:

[(1, 7997106), (2, 3998553), (3, 2665702), (6, 1332851), (13, 615162), (17, 470418), (26, 307581), (34, 235209), (37, 216138), (39, 205054), (51, 156806), (74, 108069), (78, 102527), (102, 78403), (111, 72046), (163, 49062), (221, 36186), (222, 36023), (326, 24531), (442, 18093), (481, 16626), (489, 16354), (629, 12714), (663, 12062), (962, 8313), (978, 8177), (1258, 6357), (1326, 6031), (1443, 5542), (1887, 4238), (2119, 3774), (2771, 2886)]