90938458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{631}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 154167552

約数和(自身を除く): 63229094

約数列:

[1, 2, 13, 23, 26, 46, 241, 299, 482, 598, 631, 1262, 3133, 5543, 6266, 8203, 11086, 14513, 16406, 29026, 72059, 144118, 152071, 188669, 304142, 377338, 1976923, 3497633, 3953846, 6995266, 45469229, 90938458]

約数ペア:

[(1, 90938458), (2, 45469229), (13, 6995266), (23, 3953846), (26, 3497633), (46, 1976923), (241, 377338), (299, 304142), (482, 188669), (598, 152071), (631, 144118), (1262, 72059), (3133, 29026), (5543, 16406), (6266, 14513), (8203, 11086)]