90142616

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1609}}^1$

素因数の和:1811

約数の個数: 32

約数和(自身を含む): 173880000

約数和(自身を除く): 83737384

約数列:

[1, 2, 4, 8, 47, 94, 149, 188, 298, 376, 596, 1192, 1609, 3218, 6436, 7003, 12872, 14006, 28012, 56024, 75623, 151246, 239741, 302492, 479482, 604984, 958964, 1917928, 11267827, 22535654, 45071308, 90142616]

約数ペア:

[(1, 90142616), (2, 45071308), (4, 22535654), (8, 11267827), (47, 1917928), (94, 958964), (149, 604984), (188, 479482), (298, 302492), (376, 239741), (596, 151246), (1192, 75623), (1609, 56024), (3218, 28012), (6436, 14006), (7003, 12872)]