70942209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 105565824

約数和(自身を除く): 34623615

約数列:

[1, 3, 13, 37, 39, 111, 211, 233, 481, 633, 699, 1443, 2743, 3029, 7807, 8229, 8621, 9087, 23421, 25863, 49163, 101491, 112073, 147489, 304473, 336219, 639119, 1819031, 1917357, 5457093, 23647403, 70942209]

約数ペア:

[(1, 70942209), (3, 23647403), (13, 5457093), (37, 1917357), (39, 1819031), (111, 639119), (211, 336219), (233, 304473), (481, 147489), (633, 112073), (699, 101491), (1443, 49163), (2743, 25863), (3029, 23421), (7807, 9087), (8229, 8621)]