71457056848

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{9645931}}^1$

素因数の和:9646402

約数の個数: 20

約数和(自身を含む): 138747085888

約数和(自身を除く): 67290029040

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 3704, 7408, 9645931, 19291862, 38583724, 77167448, 154334896, 4466066053, 8932132106, 17864264212, 35728528424, 71457056848]

約数ペア:

[(1, 71457056848), (2, 35728528424), (4, 17864264212), (8, 8932132106), (16, 4466066053), (463, 154334896), (926, 77167448), (1852, 38583724), (3704, 19291862), (7408, 9645931)]