77782744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15913}}^1$

素因数の和:15979

約数の個数: 32

約数和(自身を含む): 160413120

約数和(自身を除く): 82630376

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 15913, 31826, 63652, 127304, 206869, 413738, 747911, 827476, 1495822, 1654952, 2991644, 5983288, 9722843, 19445686, 38891372, 77782744]

約数ペア:

[(1, 77782744), (2, 38891372), (4, 19445686), (8, 9722843), (13, 5983288), (26, 2991644), (47, 1654952), (52, 1495822), (94, 827476), (104, 747911), (188, 413738), (376, 206869), (611, 127304), (1222, 63652), (2444, 31826), (4888, 15913)]