78987788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{94483}}^1$

素因数の和:94517

約数の個数: 24

約数和(自身を含む): 158733120

約数和(自身を除く): 79745332

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 94483, 188966, 377932, 1039313, 1795177, 2078626, 3590354, 4157252, 7180708, 19746947, 39493894, 78987788]

約数ペア:

[(1, 78987788), (2, 39493894), (4, 19746947), (11, 7180708), (19, 4157252), (22, 3590354), (38, 2078626), (44, 1795177), (76, 1039313), (209, 377932), (418, 188966), (836, 94483)]