90165608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27967}}^1$

素因数の和:28017

約数の個数: 32

約数和(自身を含む): 187944960

約数和(自身を除く): 97779352

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 27967, 55934, 111868, 223736, 363571, 727142, 866977, 1454284, 1733954, 2908568, 3467908, 6935816, 11270701, 22541402, 45082804, 90165608]

約数ペア:

[(1, 90165608), (2, 45082804), (4, 22541402), (8, 11270701), (13, 6935816), (26, 3467908), (31, 2908568), (52, 1733954), (62, 1454284), (104, 866977), (124, 727142), (248, 363571), (403, 223736), (806, 111868), (1612, 55934), (3224, 27967)]