71562849

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 101842944

約数和(自身を除く): 30280095

約数列:

[1, 3, 31, 73, 83, 93, 127, 219, 249, 381, 2263, 2573, 3937, 6059, 6789, 7719, 9271, 10541, 11811, 18177, 27813, 31623, 187829, 287401, 326771, 563487, 769493, 862203, 980313, 2308479, 23854283, 71562849]

約数ペア:

[(1, 71562849), (3, 23854283), (31, 2308479), (73, 980313), (83, 862203), (93, 769493), (127, 563487), (219, 326771), (249, 287401), (381, 187829), (2263, 31623), (2573, 27813), (3937, 18177), (6059, 11811), (6789, 10541), (7719, 9271)]