65178768

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{9769}}^1$

素因数の和:9919

約数の個数: 40

約数和(自身を含む): 169607200

約数和(自身を除く): 104428432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 9769, 19538, 29307, 39076, 58614, 78152, 117228, 156304, 234456, 468912, 1357891, 2715782, 4073673, 5431564, 8147346, 10863128, 16294692, 21726256, 32589384, 65178768]

約数ペア:

[(1, 65178768), (2, 32589384), (3, 21726256), (4, 16294692), (6, 10863128), (8, 8147346), (12, 5431564), (16, 4073673), (24, 2715782), (48, 1357891), (139, 468912), (278, 234456), (417, 156304), (556, 117228), (834, 78152), (1112, 58614), (1668, 39076), (2224, 29307), (3336, 19538), (6672, 9769)]