72941710

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{66919}}^1$

素因数の和:67035

約数の個数: 16

約数和(自身を含む): 132501600

約数和(自身を除く): 59559890

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 66919, 133838, 334595, 669190, 7294171, 14588342, 36470855, 72941710]

約数ペア:

[(1, 72941710), (2, 36470855), (5, 14588342), (10, 7294171), (109, 669190), (218, 334595), (545, 133838), (1090, 66919)]