73385906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 127837440

約数和(自身を除く): 54451534

約数列:

[1, 2, 11, 17, 22, 34, 187, 239, 374, 478, 821, 1642, 2629, 4063, 5258, 8126, 9031, 13957, 18062, 27914, 44693, 89386, 153527, 196219, 307054, 392438, 2158409, 3335723, 4316818, 6671446, 36692953, 73385906]

約数ペア:

[(1, 73385906), (2, 36692953), (11, 6671446), (17, 4316818), (22, 3335723), (34, 2158409), (187, 392438), (239, 307054), (374, 196219), (478, 153527), (821, 89386), (1642, 44693), (2629, 27914), (4063, 18062), (5258, 13957), (8126, 9031)]