66718210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2687}}^1$

素因数の和:2898

約数の個数: 32

約数和(自身を含む): 130056192

約数和(自身を除く): 63337982

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1910, 2483, 2687, 4966, 5374, 12415, 13435, 24830, 26870, 34931, 69862, 174655, 349310, 513217, 1026434, 2566085, 5132170, 6671821, 13343642, 33359105, 66718210]

約数ペア:

[(1, 66718210), (2, 33359105), (5, 13343642), (10, 6671821), (13, 5132170), (26, 2566085), (65, 1026434), (130, 513217), (191, 349310), (382, 174655), (955, 69862), (1910, 34931), (2483, 26870), (2687, 24830), (4966, 13435), (5374, 12415)]