71365749790

素因数分解:

$2^1\times 5^1\times {\mathrm{7741}}^1\times {\mathrm{921919}}^1$

素因数の和:929667

約数の個数: 16

約数和(自身を含む): 128475083520

約数和(自身を除く): 57109333730

約数列:

[1, 2, 5, 10, 7741, 15482, 38705, 77410, 921919, 1843838, 4609595, 9219190, 7136574979, 14273149958, 35682874895, 71365749790]

約数ペア:

[(1, 71365749790), (2, 35682874895), (5, 14273149958), (10, 7136574979), (7741, 9219190), (15482, 4609595), (38705, 1843838), (77410, 921919)]