90412616

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{52081}}^1$

素因数の和:52125

約数の個数: 32

約数和(自身を含む): 199994880

約数和(自身を除く): 109582264

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 52081, 104162, 208324, 364567, 416648, 729134, 1458268, 1614511, 2916536, 3229022, 6458044, 11301577, 12916088, 22603154, 45206308, 90412616]

約数ペア:

[(1, 90412616), (2, 45206308), (4, 22603154), (7, 12916088), (8, 11301577), (14, 6458044), (28, 3229022), (31, 2916536), (56, 1614511), (62, 1458268), (124, 729134), (217, 416648), (248, 364567), (434, 208324), (868, 104162), (1736, 52081)]