71263010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78311}}^1$

素因数の和:78338

約数の個数: 32

約数和(自身を含む): 157876992

約数和(自身を除く): 86613982

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 78311, 156622, 391555, 548177, 783110, 1018043, 1096354, 2036086, 2740885, 5090215, 5481770, 7126301, 10180430, 14252602, 35631505, 71263010]

約数ペア:

[(1, 71263010), (2, 35631505), (5, 14252602), (7, 10180430), (10, 7126301), (13, 5481770), (14, 5090215), (26, 2740885), (35, 2036086), (65, 1096354), (70, 1018043), (91, 783110), (130, 548177), (182, 391555), (455, 156622), (910, 78311)]