70820072

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3571}}^1$

素因数の和:3681

約数の個数: 32

約数和(自身を含む): 138450720

約数和(自身を除く): 67630648

約数列:

[1, 2, 4, 8, 37, 67, 74, 134, 148, 268, 296, 536, 2479, 3571, 4958, 7142, 9916, 14284, 19832, 28568, 132127, 239257, 264254, 478514, 528508, 957028, 1057016, 1914056, 8852509, 17705018, 35410036, 70820072]

約数ペア:

[(1, 70820072), (2, 35410036), (4, 17705018), (8, 8852509), (37, 1914056), (67, 1057016), (74, 957028), (134, 528508), (148, 478514), (268, 264254), (296, 239257), (536, 132127), (2479, 28568), (3571, 19832), (4958, 14284), (7142, 9916)]