72684456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{232963}}^1$

素因数の和:232985

約数の個数: 32

約数和(自身を含む): 195689760

約数和(自身を除く): 123005304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 232963, 465926, 698889, 931852, 1397778, 1863704, 2795556, 3028519, 5591112, 6057038, 9085557, 12114076, 18171114, 24228152, 36342228, 72684456]

約数ペア:

[(1, 72684456), (2, 36342228), (3, 24228152), (4, 18171114), (6, 12114076), (8, 9085557), (12, 6057038), (13, 5591112), (24, 3028519), (26, 2795556), (39, 1863704), (52, 1397778), (78, 931852), (104, 698889), (156, 465926), (312, 232963)]