78730808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{44531}}^1$

素因数の和:44567

約数の個数: 32

約数和(自身を含む): 168330960

約数和(自身を除く): 89600152

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 44531, 89062, 178124, 356248, 578903, 757027, 1157806, 1514054, 2315612, 3028108, 4631224, 6056216, 9841351, 19682702, 39365404, 78730808]

約数ペア:

[(1, 78730808), (2, 39365404), (4, 19682702), (8, 9841351), (13, 6056216), (17, 4631224), (26, 3028108), (34, 2315612), (52, 1514054), (68, 1157806), (104, 757027), (136, 578903), (221, 356248), (442, 178124), (884, 89062), (1768, 44531)]