90661732

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{701}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 188697600

約数和(自身を除く): 98035868

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 149, 217, 298, 434, 596, 701, 868, 1043, 1402, 2086, 2804, 4172, 4619, 4907, 9238, 9814, 18476, 19628, 21731, 32333, 43462, 64666, 86924, 104449, 129332, 152117, 208898, 304234, 417796, 608468, 731143, 1462286, 2924572, 3237919, 6475838, 12951676, 22665433, 45330866, 90661732]

約数ペア:

[(1, 90661732), (2, 45330866), (4, 22665433), (7, 12951676), (14, 6475838), (28, 3237919), (31, 2924572), (62, 1462286), (124, 731143), (149, 608468), (217, 417796), (298, 304234), (434, 208898), (596, 152117), (701, 129332), (868, 104449), (1043, 86924), (1402, 64666), (2086, 43462), (2804, 32333), (4172, 21731), (4619, 19628), (4907, 18476), (9238, 9814)]