81232828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{36857}}^1$

素因数の和:36909

約数の個数: 24

約数和(自身を含む): 154803600

約数和(自身を除く): 73570772

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 36857, 73714, 147428, 700283, 1068853, 1400566, 2137706, 2801132, 4275412, 20308207, 40616414, 81232828]

約数ペア:

[(1, 81232828), (2, 40616414), (4, 20308207), (19, 4275412), (29, 2801132), (38, 2137706), (58, 1400566), (76, 1068853), (116, 700283), (551, 147428), (1102, 73714), (2204, 36857)]