67881190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5867}}^1$

素因数の和:5976

約数の個数: 32

約数和(自身を含む): 133086240

約数和(自身を除く): 65205050

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 5867, 11570, 11734, 29335, 58670, 76271, 152542, 381355, 522163, 762710, 1044326, 2610815, 5221630, 6788119, 13576238, 33940595, 67881190]

約数ペア:

[(1, 67881190), (2, 33940595), (5, 13576238), (10, 6788119), (13, 5221630), (26, 2610815), (65, 1044326), (89, 762710), (130, 522163), (178, 381355), (445, 152542), (890, 76271), (1157, 58670), (2314, 29335), (5785, 11734), (5867, 11570)]