31098989866

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{231947}}^1$

素因数の和:232174

約数の個数: 32

約数和(自身を含む): 54531902592

約数和(自身を除く): 23432912726

約数列:

[1, 2, 7, 14, 61, 122, 157, 314, 427, 854, 1099, 2198, 9577, 19154, 67039, 134078, 231947, 463894, 1623629, 3247258, 14148767, 28297534, 36415679, 72831358, 99041369, 198082738, 254909753, 509819506, 2221356419, 4442712838, 15549494933, 31098989866]

約数ペア:

[(1, 31098989866), (2, 15549494933), (7, 4442712838), (14, 2221356419), (61, 509819506), (122, 254909753), (157, 198082738), (314, 99041369), (427, 72831358), (854, 36415679), (1099, 28297534), (2198, 14148767), (9577, 3247258), (19154, 1623629), (67039, 463894), (134078, 231947)]