72785238

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{638467}}^1$

素因数の和:638491

約数の個数: 16

約数和(自身を含む): 153232320

約数和(自身を除く): 80447082

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 638467, 1276934, 1915401, 3830802, 12130873, 24261746, 36392619, 72785238]

約数ペア:

[(1, 72785238), (2, 36392619), (3, 24261746), (6, 12130873), (19, 3830802), (38, 1915401), (57, 1276934), (114, 638467)]