72650571

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1867}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 118356480

約数和(自身を除く): 45705909

約数列:

[1, 3, 7, 17, 21, 51, 109, 119, 327, 357, 763, 1853, 1867, 2289, 5559, 5601, 12971, 13069, 31739, 38913, 39207, 95217, 203503, 222173, 610509, 666519, 1424521, 3459551, 4273563, 10378653, 24216857, 72650571]

約数ペア:

[(1, 72650571), (3, 24216857), (7, 10378653), (17, 4273563), (21, 3459551), (51, 1424521), (109, 666519), (119, 610509), (327, 222173), (357, 203503), (763, 95217), (1853, 39207), (1867, 38913), (2289, 31739), (5559, 13069), (5601, 12971)]