77811864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{249397}}^1$

素因数の和:249419

約数の個数: 32

約数和(自身を含む): 209494320

約数和(自身を除く): 131682456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 249397, 498794, 748191, 997588, 1496382, 1995176, 2992764, 3242161, 5985528, 6484322, 9726483, 12968644, 19452966, 25937288, 38905932, 77811864]

約数ペア:

[(1, 77811864), (2, 38905932), (3, 25937288), (4, 19452966), (6, 12968644), (8, 9726483), (12, 6484322), (13, 5985528), (24, 3242161), (26, 2992764), (39, 1995176), (52, 1496382), (78, 997588), (104, 748191), (156, 498794), (312, 249397)]