70806618

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 156499200

約数和(自身を除く): 85692582

約数列:

[1, 2, 3, 6, 9, 18, 109, 151, 218, 239, 302, 327, 453, 478, 654, 717, 906, 981, 1359, 1434, 1962, 2151, 2718, 4302, 16459, 26051, 32918, 36089, 49377, 52102, 72178, 78153, 98754, 108267, 148131, 156306, 216534, 234459, 296262, 324801, 468918, 649602, 3933701, 7867402, 11801103, 23602206, 35403309, 70806618]

約数ペア:

[(1, 70806618), (2, 35403309), (3, 23602206), (6, 11801103), (9, 7867402), (18, 3933701), (109, 649602), (151, 468918), (218, 324801), (239, 296262), (302, 234459), (327, 216534), (453, 156306), (478, 148131), (654, 108267), (717, 98754), (906, 78153), (981, 72178), (1359, 52102), (1434, 49377), (1962, 36089), (2151, 32918), (2718, 26051), (4302, 16459)]