79989208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{3449}}^1$

素因数の和:3691

約数の個数: 32

約数和(自身を含む): 162288000

約数和(自身を除く): 82298792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 892, 1784, 2899, 3449, 5798, 6898, 11596, 13796, 23192, 27592, 44837, 89674, 179348, 358696, 769127, 1538254, 3076508, 6153016, 9998651, 19997302, 39994604, 79989208]

約数ペア:

[(1, 79989208), (2, 39994604), (4, 19997302), (8, 9998651), (13, 6153016), (26, 3076508), (52, 1538254), (104, 769127), (223, 358696), (446, 179348), (892, 89674), (1784, 44837), (2899, 27592), (3449, 23192), (5798, 13796), (6898, 11596)]