78934076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{1723}}^1$

素因数の和:2621

約数の個数: 24

約数和(自身を含む): 149015664

約数和(自身を除く): 70081588

約数列:

[1, 2, 4, 13, 26, 52, 881, 1723, 1762, 3446, 3524, 6892, 11453, 22399, 22906, 44798, 45812, 89596, 1517963, 3035926, 6071852, 19733519, 39467038, 78934076]

約数ペア:

[(1, 78934076), (2, 39467038), (4, 19733519), (13, 6071852), (26, 3035926), (52, 1517963), (881, 89596), (1723, 45812), (1762, 44798), (3446, 22906), (3524, 22399), (6892, 11453)]