66456905080

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{9603599}}^1$

素因数の和:9603783

約数の個数: 32

約数和(自身を含む): 150392376000

約数和(自身を除く): 83935470920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 9603599, 19207198, 38414396, 48017995, 76828792, 96035990, 192071980, 384143960, 1661422627, 3322845254, 6645690508, 8307113135, 13291381016, 16614226270, 33228452540, 66456905080]

約数ペア:

[(1, 66456905080), (2, 33228452540), (4, 16614226270), (5, 13291381016), (8, 8307113135), (10, 6645690508), (20, 3322845254), (40, 1661422627), (173, 384143960), (346, 192071980), (692, 96035990), (865, 76828792), (1384, 48017995), (1730, 38414396), (3460, 19207198), (6920, 9603599)]