90971216

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47779}}^1$

素因数の和:47811

約数の個数: 40

約数和(自身を含む): 213289920

約数和(自身を除く): 122318704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 47779, 95558, 191116, 334453, 382232, 668906, 764464, 812243, 1337812, 1624486, 2675624, 3248972, 5351248, 5685701, 6497944, 11371402, 12995888, 22742804, 45485608, 90971216]

約数ペア:

[(1, 90971216), (2, 45485608), (4, 22742804), (7, 12995888), (8, 11371402), (14, 6497944), (16, 5685701), (17, 5351248), (28, 3248972), (34, 2675624), (56, 1624486), (68, 1337812), (112, 812243), (119, 764464), (136, 668906), (238, 382232), (272, 334453), (476, 191116), (952, 95558), (1904, 47779)]