42721506

素因数分解:

$2^1\times 3^4\times {\mathrm{307}}^1\times {\mathrm{859}}^1$

素因数の和:1180

約数の個数: 40

約数和(自身を含む): 96151440

約数和(自身を除く): 53429934

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 307, 614, 859, 921, 1718, 1842, 2577, 2763, 5154, 5526, 7731, 8289, 15462, 16578, 23193, 24867, 46386, 49734, 69579, 139158, 263713, 527426, 791139, 1582278, 2373417, 4746834, 7120251, 14240502, 21360753, 42721506]

約数ペア:

[(1, 42721506), (2, 21360753), (3, 14240502), (6, 7120251), (9, 4746834), (18, 2373417), (27, 1582278), (54, 791139), (81, 527426), (162, 263713), (307, 139158), (614, 69579), (859, 49734), (921, 46386), (1718, 24867), (1842, 23193), (2577, 16578), (2763, 15462), (5154, 8289), (5526, 7731)]