73457260

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{13553}}^1$

素因数の和:13833

約数の個数: 24

約数和(自身を含む): 154840896

約数和(自身を除く): 81383636

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 13553, 27106, 54212, 67765, 135530, 271060, 3672863, 7345726, 14691452, 18364315, 36728630, 73457260]

約数ペア:

[(1, 73457260), (2, 36728630), (4, 18364315), (5, 14691452), (10, 7345726), (20, 3672863), (271, 271060), (542, 135530), (1084, 67765), (1355, 54212), (2710, 27106), (5420, 13553)]