90415528

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{84977}}^1$

素因数の和:85009

約数の個数: 32

約数和(自身を含む): 203947200

約数和(自身を除く): 113531672

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 84977, 169954, 339908, 594839, 679816, 1189678, 1614563, 2379356, 3229126, 4758712, 6458252, 11301941, 12916504, 22603882, 45207764, 90415528]

約数ペア:

[(1, 90415528), (2, 45207764), (4, 22603882), (7, 12916504), (8, 11301941), (14, 6458252), (19, 4758712), (28, 3229126), (38, 2379356), (56, 1614563), (76, 1189678), (133, 679816), (152, 594839), (266, 339908), (532, 169954), (1064, 84977)]