73820432464

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{75635689}}^1$

素因数の和:75635758

約数の個数: 20

約数和(自身を含む): 145371796180

約数和(自身を除く): 71551363716

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 75635689, 151271378, 302542756, 605085512, 1210171024, 4613777029, 9227554058, 18455108116, 36910216232, 73820432464]

約数ペア:

[(1, 73820432464), (2, 36910216232), (4, 18455108116), (8, 9227554058), (16, 4613777029), (61, 1210171024), (122, 605085512), (244, 302542756), (488, 151271378), (976, 75635689)]