77640892

素因数分解:

$2^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{2213}}^1$

素因数の和:2410

約数の個数: 36

約数和(自身を含む): 159009480

約数和(自身を除く): 81368588

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 179, 196, 358, 716, 1253, 2213, 2506, 4426, 5012, 8771, 8852, 15491, 17542, 30982, 35084, 61964, 108437, 216874, 396127, 433748, 792254, 1584508, 2772889, 5545778, 11091556, 19410223, 38820446, 77640892]

約数ペア:

[(1, 77640892), (2, 38820446), (4, 19410223), (7, 11091556), (14, 5545778), (28, 2772889), (49, 1584508), (98, 792254), (179, 433748), (196, 396127), (358, 216874), (716, 108437), (1253, 61964), (2213, 35084), (2506, 30982), (4426, 17542), (5012, 15491), (8771, 8852)]