78853996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{2803}}^1$

素因数の和:3361

約数の個数: 24

約数和(自身を含む): 148937264

約数和(自身を除く): 70083268

約数列:

[1, 2, 4, 13, 26, 52, 541, 1082, 2164, 2803, 5606, 7033, 11212, 14066, 28132, 36439, 72878, 145756, 1516423, 3032846, 6065692, 19713499, 39426998, 78853996]

約数ペア:

[(1, 78853996), (2, 39426998), (4, 19713499), (13, 6065692), (26, 3032846), (52, 1516423), (541, 145756), (1082, 72878), (2164, 36439), (2803, 28132), (5606, 14066), (7033, 11212)]