71717072

素因数分解:

$2^4\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1069}}^1$

素因数の和:1683

約数の個数: 40

約数和(自身を含む): 159216000

約数和(自身を除く): 87498928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 599, 1069, 1198, 2138, 2396, 4193, 4276, 4792, 7483, 8386, 8552, 9584, 14966, 16772, 17104, 29932, 33544, 59864, 67088, 119728, 640331, 1280662, 2561324, 4482317, 5122648, 8964634, 10245296, 17929268, 35858536, 71717072]

約数ペア:

[(1, 71717072), (2, 35858536), (4, 17929268), (7, 10245296), (8, 8964634), (14, 5122648), (16, 4482317), (28, 2561324), (56, 1280662), (112, 640331), (599, 119728), (1069, 67088), (1198, 59864), (2138, 33544), (2396, 29932), (4193, 17104), (4276, 16772), (4792, 14966), (7483, 9584), (8386, 8552)]