90757784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{872671}}^1$

素因数の和:872690

約数の個数: 16

約数和(自身を含む): 183261120

約数和(自身を除く): 92503336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 872671, 1745342, 3490684, 6981368, 11344723, 22689446, 45378892, 90757784]

約数ペア:

[(1, 90757784), (2, 45378892), (4, 22689446), (8, 11344723), (13, 6981368), (26, 3490684), (52, 1745342), (104, 872671)]