72122290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2273}}^1$

素因数の和:2466

約数の個数: 32

約数和(自身を含む): 137531520

約数和(自身を除く): 65409230

約数列:

[1, 2, 5, 10, 19, 38, 95, 167, 190, 334, 835, 1670, 2273, 3173, 4546, 6346, 11365, 15865, 22730, 31730, 43187, 86374, 215935, 379591, 431870, 759182, 1897955, 3795910, 7212229, 14424458, 36061145, 72122290]

約数ペア:

[(1, 72122290), (2, 36061145), (5, 14424458), (10, 7212229), (19, 3795910), (38, 1897955), (95, 759182), (167, 431870), (190, 379591), (334, 215935), (835, 86374), (1670, 43187), (2273, 31730), (3173, 22730), (4546, 15865), (6346, 11365)]