90748216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{10513}}^1$

素因数の和:10615

約数の個数: 32

約数和(自身を含む): 185466960

約数和(自身を除く): 94718744

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8632, 10513, 21026, 42052, 84104, 136669, 273338, 546676, 872579, 1093352, 1745158, 3490316, 6980632, 11343527, 22687054, 45374108, 90748216]

約数ペア:

[(1, 90748216), (2, 45374108), (4, 22687054), (8, 11343527), (13, 6980632), (26, 3490316), (52, 1745158), (83, 1093352), (104, 872579), (166, 546676), (332, 273338), (664, 136669), (1079, 84104), (2158, 42052), (4316, 21026), (8632, 10513)]