90942316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{19961}}^1$

素因数の和:20049

約数の個数: 24

約数和(自身を含む): 171034416

約数和(自身を除く): 80092100

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 19961, 39922, 79844, 339337, 678674, 1337387, 1357348, 2674774, 5349548, 22735579, 45471158, 90942316]

約数ペア:

[(1, 90942316), (2, 45471158), (4, 22735579), (17, 5349548), (34, 2674774), (67, 1357348), (68, 1337387), (134, 678674), (268, 339337), (1139, 79844), (2278, 39922), (4556, 19961)]