90078626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{178021}}^1$

素因数の和:178057

約数の個数: 16

約数和(自身を含む): 153811008

約数和(自身を除く): 63732382

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 178021, 356042, 1958231, 3916462, 4094483, 8188966, 45039313, 90078626]

約数ペア:

[(1, 90078626), (2, 45039313), (11, 8188966), (22, 4094483), (23, 3916462), (46, 1958231), (253, 356042), (506, 178021)]