89660816

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5099}}^1$

素因数の和:5271

約数の個数: 40

約数和(自身を含む): 199838400

約数和(自身を除く): 110177584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 5099, 8792, 10198, 17584, 20396, 35693, 40792, 71386, 81584, 142772, 285544, 571088, 800543, 1601086, 3202172, 5603801, 6404344, 11207602, 12808688, 22415204, 44830408, 89660816]

約数ペア:

[(1, 89660816), (2, 44830408), (4, 22415204), (7, 12808688), (8, 11207602), (14, 6404344), (16, 5603801), (28, 3202172), (56, 1601086), (112, 800543), (157, 571088), (314, 285544), (628, 142772), (1099, 81584), (1256, 71386), (2198, 40792), (2512, 35693), (4396, 20396), (5099, 17584), (8792, 10198)]