89804968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{21713}}^1$

素因数の和:21777

約数の個数: 32

約数和(自身を含む): 187608960

約数和(自身を除く): 97803992

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 21713, 43426, 86852, 173704, 238843, 477686, 955372, 1020511, 1910744, 2041022, 4082044, 8164088, 11225621, 22451242, 44902484, 89804968]

約数ペア:

[(1, 89804968), (2, 44902484), (4, 22451242), (8, 11225621), (11, 8164088), (22, 4082044), (44, 2041022), (47, 1910744), (88, 1020511), (94, 955372), (188, 477686), (376, 238843), (517, 173704), (1034, 86852), (2068, 43426), (4136, 21713)]