71506964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{19841}}^1$

素因数の和:19915

約数の個数: 24

約数和(自身を含む): 135004968

約数和(自身を除く): 63498004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 19841, 39682, 79364, 337297, 674594, 1051573, 1349188, 2103146, 4206292, 17876741, 35753482, 71506964]

約数ペア:

[(1, 71506964), (2, 35753482), (4, 17876741), (17, 4206292), (34, 2103146), (53, 1349188), (68, 1051573), (106, 674594), (212, 337297), (901, 79364), (1802, 39682), (3604, 19841)]