84890072

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1453}}^1$

素因数の和:1635

約数の個数: 32

約数和(自身を含む): 163138800

約数和(自身を除く): 78248728

約数列:

[1, 2, 4, 8, 67, 109, 134, 218, 268, 436, 536, 872, 1453, 2906, 5812, 7303, 11624, 14606, 29212, 58424, 97351, 158377, 194702, 316754, 389404, 633508, 778808, 1267016, 10611259, 21222518, 42445036, 84890072]

約数ペア:

[(1, 84890072), (2, 42445036), (4, 21222518), (8, 10611259), (67, 1267016), (109, 778808), (134, 633508), (218, 389404), (268, 316754), (436, 194702), (536, 158377), (872, 97351), (1453, 58424), (2906, 29212), (5812, 14606), (7303, 11624)]