80685306

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{691}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 188916000

約数和(自身を除く): 108230694

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 499, 691, 998, 1382, 1497, 2073, 2994, 4146, 4491, 6219, 6487, 8982, 8983, 12438, 12974, 17966, 19461, 26949, 38922, 53898, 58383, 80847, 116766, 161694, 344809, 689618, 1034427, 2068854, 3103281, 4482517, 6206562, 8965034, 13447551, 26895102, 40342653, 80685306]

約数ペア:

[(1, 80685306), (2, 40342653), (3, 26895102), (6, 13447551), (9, 8965034), (13, 6206562), (18, 4482517), (26, 3103281), (39, 2068854), (78, 1034427), (117, 689618), (234, 344809), (499, 161694), (691, 116766), (998, 80847), (1382, 58383), (1497, 53898), (2073, 38922), (2994, 26949), (4146, 19461), (4491, 17966), (6219, 12974), (6487, 12438), (8982, 8983)]