90949816

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{631}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 175190400

約数和(自身を除く): 84240584

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 419, 631, 838, 1262, 1676, 2524, 3352, 5048, 18017, 27133, 36034, 54266, 72068, 108532, 144136, 217064, 264389, 528778, 1057556, 2115112, 11368727, 22737454, 45474908, 90949816]

約数ペア:

[(1, 90949816), (2, 45474908), (4, 22737454), (8, 11368727), (43, 2115112), (86, 1057556), (172, 528778), (344, 264389), (419, 217064), (631, 144136), (838, 108532), (1262, 72068), (1676, 54266), (2524, 36034), (3352, 27133), (5048, 18017)]