72980466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1789}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 157577280

約数和(自身を除く): 84596814

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 523, 1046, 1569, 1789, 3138, 3578, 5367, 6799, 10734, 13598, 20397, 23257, 40794, 46514, 69771, 139542, 935647, 1871294, 2806941, 5613882, 12163411, 24326822, 36490233, 72980466]

約数ペア:

[(1, 72980466), (2, 36490233), (3, 24326822), (6, 12163411), (13, 5613882), (26, 2806941), (39, 1871294), (78, 935647), (523, 139542), (1046, 69771), (1569, 46514), (1789, 40794), (3138, 23257), (3578, 20397), (5367, 13598), (6799, 10734)]