72813686

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{1609}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 127280160

約数和(自身を除く): 54466474

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 1331, 1609, 2057, 2662, 3218, 4114, 17699, 22627, 27353, 35398, 45254, 54706, 194689, 300883, 389378, 601766, 2141579, 3309713, 4283158, 6619426, 36406843, 72813686]

約数ペア:

[(1, 72813686), (2, 36406843), (11, 6619426), (17, 4283158), (22, 3309713), (34, 2141579), (121, 601766), (187, 389378), (242, 300883), (374, 194689), (1331, 54706), (1609, 45254), (2057, 35398), (2662, 27353), (3218, 22627), (4114, 17699)]