68974990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{4229}}^1$

素因数の和:4476

約数の個数: 32

約数和(自身を含む): 142534080

約数和(自身を除く): 73559090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 233, 466, 1165, 1631, 2330, 3262, 4229, 8155, 8458, 16310, 21145, 29603, 42290, 59206, 148015, 296030, 985357, 1970714, 4926785, 6897499, 9853570, 13794998, 34487495, 68974990]

約数ペア:

[(1, 68974990), (2, 34487495), (5, 13794998), (7, 9853570), (10, 6897499), (14, 4926785), (35, 1970714), (70, 985357), (233, 296030), (466, 148015), (1165, 59206), (1631, 42290), (2330, 29603), (3262, 21145), (4229, 16310), (8155, 8458)]