90411572

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{2377}}^1$

素因数の和:2675

約数の個数: 24

約数和(自身を含む): 163197384

約数和(自身を除く): 72785812

約数列:

[1, 2, 4, 37, 74, 148, 257, 514, 1028, 2377, 4754, 9508, 9509, 19018, 38036, 87949, 175898, 351796, 610889, 1221778, 2443556, 22602893, 45205786, 90411572]

約数ペア:

[(1, 90411572), (2, 45205786), (4, 22602893), (37, 2443556), (74, 1221778), (148, 610889), (257, 351796), (514, 175898), (1028, 87949), (2377, 38036), (4754, 19018), (9508, 9509)]