72409681

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1699}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 80784000

約数和(自身を除く): 8374319

約数列:

[1, 17, 23, 109, 391, 1699, 1853, 2507, 28883, 39077, 42619, 185191, 664309, 3148247, 4259393, 72409681]

約数ペア:

[(1, 72409681), (17, 4259393), (23, 3148247), (109, 664309), (391, 185191), (1699, 42619), (1853, 39077), (2507, 28883)]