79279408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{677}}^1$

素因数の和:1261

約数の個数: 40

約数和(自身を含む): 165958128

約数和(自身を除く): 86678720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 563, 677, 1126, 1354, 2252, 2708, 4504, 5416, 7319, 8801, 9008, 10832, 14638, 17602, 29276, 35204, 58552, 70408, 117104, 140816, 381151, 762302, 1524604, 3049208, 4954963, 6098416, 9909926, 19819852, 39639704, 79279408]

約数ペア:

[(1, 79279408), (2, 39639704), (4, 19819852), (8, 9909926), (13, 6098416), (16, 4954963), (26, 3049208), (52, 1524604), (104, 762302), (208, 381151), (563, 140816), (677, 117104), (1126, 70408), (1354, 58552), (2252, 35204), (2708, 29276), (4504, 17602), (5416, 14638), (7319, 10832), (8801, 9008)]