72757726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{2111}}^1$

素因数の和:3039

約数の個数: 16

約数和(自身を含む): 115061760

約数和(自身を除く): 42304034

約数列:

[1, 2, 19, 38, 907, 1814, 2111, 4222, 17233, 34466, 40109, 80218, 1914677, 3829354, 36378863, 72757726]

約数ペア:

[(1, 72757726), (2, 36378863), (19, 3829354), (38, 1914677), (907, 80218), (1814, 40109), (2111, 34466), (4222, 17233)]