90460816

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{79631}}^1$

素因数の和:79710

約数の個数: 20

約数和(自身を含む): 177738624

約数和(自身を除く): 87277808

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 79631, 159262, 318524, 637048, 1274096, 5653801, 11307602, 22615204, 45230408, 90460816]

約数ペア:

[(1, 90460816), (2, 45230408), (4, 22615204), (8, 11307602), (16, 5653801), (71, 1274096), (142, 637048), (284, 318524), (568, 159262), (1136, 79631)]