71902428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{460913}}^1$

素因数の和:460933

約数の個数: 24

約数和(自身を含む): 180678288

約数和(自身を除く): 108775860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 460913, 921826, 1382739, 1843652, 2765478, 5530956, 5991869, 11983738, 17975607, 23967476, 35951214, 71902428]

約数ペア:

[(1, 71902428), (2, 35951214), (3, 23967476), (4, 17975607), (6, 11983738), (12, 5991869), (13, 5530956), (26, 2765478), (39, 1843652), (52, 1382739), (78, 921826), (156, 460913)]