66132730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2657}}^1$

素因数の和:2814

約数の個数: 32

約数和(自身を含む): 126308160

約数和(自身を除く): 60175430

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 1310, 2489, 2657, 4978, 5314, 12445, 13285, 24890, 26570, 50483, 100966, 252415, 348067, 504830, 696134, 1740335, 3480670, 6613273, 13226546, 33066365, 66132730]

約数ペア:

[(1, 66132730), (2, 33066365), (5, 13226546), (10, 6613273), (19, 3480670), (38, 1740335), (95, 696134), (131, 504830), (190, 348067), (262, 252415), (655, 100966), (1310, 50483), (2489, 26570), (2657, 24890), (4978, 13285), (5314, 12445)]