77401924

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{2129}}^1$

素因数の和:2343

約数の個数: 24

約数和(自身を含む): 138663000

約数和(自身を除く): 61261076

約数列:

[1, 2, 4, 61, 122, 149, 244, 298, 596, 2129, 4258, 8516, 9089, 18178, 36356, 129869, 259738, 317221, 519476, 634442, 1268884, 19350481, 38700962, 77401924]

約数ペア:

[(1, 77401924), (2, 38700962), (4, 19350481), (61, 1268884), (122, 634442), (149, 519476), (244, 317221), (298, 259738), (596, 129869), (2129, 36356), (4258, 18178), (8516, 9089)]