72204848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{265459}}^1$

素因数の和:265484

約数の個数: 20

約数和(自身を含む): 148126680

約数和(自身を除く): 75921832

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 265459, 530918, 1061836, 2123672, 4247344, 4512803, 9025606, 18051212, 36102424, 72204848]

約数ペア:

[(1, 72204848), (2, 36102424), (4, 18051212), (8, 9025606), (16, 4512803), (17, 4247344), (34, 2123672), (68, 1061836), (136, 530918), (272, 265459)]