66360790

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 55566890

約数列:

[1, 2, 5, 10, 79, 158, 167, 334, 395, 503, 790, 835, 1006, 1670, 2515, 5030, 13193, 26386, 39737, 65965, 79474, 84001, 131930, 168002, 198685, 397370, 420005, 840010, 6636079, 13272158, 33180395, 66360790]

約数ペア:

[(1, 66360790), (2, 33180395), (5, 13272158), (10, 6636079), (79, 840010), (158, 420005), (167, 397370), (334, 198685), (395, 168002), (503, 131930), (790, 84001), (835, 79474), (1006, 65965), (1670, 39737), (2515, 26386), (5030, 13193)]