77408961

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 124078080

約数和(自身を除く): 46669119

約数列:

[1, 3, 7, 21, 23, 69, 139, 161, 417, 483, 973, 1153, 2919, 3197, 3459, 8071, 9591, 22379, 24213, 26519, 67137, 79557, 160267, 185633, 480801, 556899, 1121869, 3365607, 3686141, 11058423, 25802987, 77408961]

約数ペア:

[(1, 77408961), (3, 25802987), (7, 11058423), (21, 3686141), (23, 3365607), (69, 1121869), (139, 556899), (161, 480801), (417, 185633), (483, 160267), (973, 79557), (1153, 67137), (2919, 26519), (3197, 24213), (3459, 22379), (8071, 9591)]