89684816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{797}}^1$

素因数の和:1359

約数の個数: 40

約数和(自身を含む): 187711944

約数和(自身を除く): 98027128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 541, 797, 1082, 1594, 2164, 3188, 4328, 6376, 7033, 8656, 10361, 12752, 14066, 20722, 28132, 41444, 56264, 82888, 112528, 165776, 431177, 862354, 1724708, 3449416, 5605301, 6898832, 11210602, 22421204, 44842408, 89684816]

約数ペア:

[(1, 89684816), (2, 44842408), (4, 22421204), (8, 11210602), (13, 6898832), (16, 5605301), (26, 3449416), (52, 1724708), (104, 862354), (208, 431177), (541, 165776), (797, 112528), (1082, 82888), (1594, 56264), (2164, 41444), (3188, 28132), (4328, 20722), (6376, 14066), (7033, 12752), (8656, 10361)]