72217747

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{5261}}^1$

素因数の和:5358

約数の個数: 16

約数和(自身を含む): 86380992

約数和(自身を除く): 14163245

約数列:

[1, 7, 37, 53, 259, 371, 1961, 5261, 13727, 36827, 194657, 278833, 1362599, 1951831, 10316821, 72217747]

約数ペア:

[(1, 72217747), (7, 10316821), (37, 1951831), (53, 1362599), (259, 278833), (371, 194657), (1961, 36827), (5261, 13727)]