90196856

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{991}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 175226880

約数和(自身を除く): 85030024

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 367, 734, 991, 1468, 1982, 2936, 3964, 7928, 11377, 22754, 30721, 45508, 61442, 91016, 122884, 245768, 363697, 727394, 1454788, 2909576, 11274607, 22549214, 45098428, 90196856]

約数ペア:

[(1, 90196856), (2, 45098428), (4, 22549214), (8, 11274607), (31, 2909576), (62, 1454788), (124, 727394), (248, 363697), (367, 245768), (734, 122884), (991, 91016), (1468, 61442), (1982, 45508), (2936, 30721), (3964, 22754), (7928, 11377)]