71911386

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173699}}^1$

素因数の和:173730

約数の個数: 24

約数和(自身を含む): 162583200

約数和(自身を除く): 90671814

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 173699, 347398, 521097, 1042194, 1563291, 3126582, 3995077, 7990154, 11985231, 23970462, 35955693, 71911386]

約数ペア:

[(1, 71911386), (2, 35955693), (3, 23970462), (6, 11985231), (9, 7990154), (18, 3995077), (23, 3126582), (46, 1563291), (69, 1042194), (138, 521097), (207, 347398), (414, 173699)]