84688618

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 148883328

約数和(自身を除く): 64194710

約数列:

[1, 2, 7, 14, 61, 122, 131, 262, 427, 757, 854, 917, 1514, 1834, 5299, 7991, 10598, 15982, 46177, 55937, 92354, 99167, 111874, 198334, 323239, 646478, 694169, 1388338, 6049187, 12098374, 42344309, 84688618]

約数ペア:

[(1, 84688618), (2, 42344309), (7, 12098374), (14, 6049187), (61, 1388338), (122, 694169), (131, 646478), (262, 323239), (427, 198334), (757, 111874), (854, 99167), (917, 92354), (1514, 55937), (1834, 46177), (5299, 15982), (7991, 10598)]