71638510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7951}}^1$

素因数の和:8028

約数の個数: 32

約数和(自身を含む): 139128192

約数和(自身を除く): 67489682

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 7951, 9010, 15902, 39755, 79510, 135167, 270334, 421403, 675835, 842806, 1351670, 2107015, 4214030, 7163851, 14327702, 35819255, 71638510]

約数ペア:

[(1, 71638510), (2, 35819255), (5, 14327702), (10, 7163851), (17, 4214030), (34, 2107015), (53, 1351670), (85, 842806), (106, 675835), (170, 421403), (265, 270334), (530, 135167), (901, 79510), (1802, 39755), (4505, 15902), (7951, 9010)]