64910808

素因数分解:

$2^3\times 3^4\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1046

約数の個数: 80

約数和(自身を含む): 183678000

約数和(自身を除く): 118767192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 109, 162, 216, 218, 324, 327, 436, 648, 654, 872, 919, 981, 1308, 1838, 1962, 2616, 2757, 2943, 3676, 3924, 5514, 5886, 7352, 7848, 8271, 8829, 11028, 11772, 16542, 17658, 22056, 23544, 24813, 33084, 35316, 49626, 66168, 70632, 74439, 99252, 100171, 148878, 198504, 200342, 297756, 300513, 400684, 595512, 601026, 801368, 901539, 1202052, 1803078, 2404104, 2704617, 3606156, 5409234, 7212312, 8113851, 10818468, 16227702, 21636936, 32455404, 64910808]

約数ペア:

[(1, 64910808), (2, 32455404), (3, 21636936), (4, 16227702), (6, 10818468), (8, 8113851), (9, 7212312), (12, 5409234), (18, 3606156), (24, 2704617), (27, 2404104), (36, 1803078), (54, 1202052), (72, 901539), (81, 801368), (108, 601026), (109, 595512), (162, 400684), (216, 300513), (218, 297756), (324, 200342), (327, 198504), (436, 148878), (648, 100171), (654, 99252), (872, 74439), (919, 70632), (981, 66168), (1308, 49626), (1838, 35316), (1962, 33084), (2616, 24813), (2757, 23544), (2943, 22056), (3676, 17658), (3924, 16542), (5514, 11772), (5886, 11028), (7352, 8829), (7848, 8271)]