90051664

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1031}}^1$

素因数の和:1195

約数の個数: 40

約数和(自身を含む): 179667072

約数和(自身を除く): 89615408

約数列:

[1, 2, 4, 8, 16, 53, 103, 106, 206, 212, 412, 424, 824, 848, 1031, 1648, 2062, 4124, 5459, 8248, 10918, 16496, 21836, 43672, 54643, 87344, 106193, 109286, 212386, 218572, 424772, 437144, 849544, 874288, 1699088, 5628229, 11256458, 22512916, 45025832, 90051664]

約数ペア:

[(1, 90051664), (2, 45025832), (4, 22512916), (8, 11256458), (16, 5628229), (53, 1699088), (103, 874288), (106, 849544), (206, 437144), (212, 424772), (412, 218572), (424, 212386), (824, 109286), (848, 106193), (1031, 87344), (1648, 54643), (2062, 43672), (4124, 21836), (5459, 16496), (8248, 10918)]