80195148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3821}}^1$

素因数の和:3895

約数の個数: 72

約数和(自身を含む): 225375696

約数和(自身を除く): 145180548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 106, 132, 159, 198, 212, 318, 396, 477, 583, 636, 954, 1166, 1749, 1908, 2332, 3498, 3821, 5247, 6996, 7642, 10494, 11463, 15284, 20988, 22926, 34389, 42031, 45852, 68778, 84062, 126093, 137556, 168124, 202513, 252186, 378279, 405026, 504372, 607539, 756558, 810052, 1215078, 1513116, 1822617, 2227643, 2430156, 3645234, 4455286, 6682929, 7290468, 8910572, 13365858, 20048787, 26731716, 40097574, 80195148]

約数ペア:

[(1, 80195148), (2, 40097574), (3, 26731716), (4, 20048787), (6, 13365858), (9, 8910572), (11, 7290468), (12, 6682929), (18, 4455286), (22, 3645234), (33, 2430156), (36, 2227643), (44, 1822617), (53, 1513116), (66, 1215078), (99, 810052), (106, 756558), (132, 607539), (159, 504372), (198, 405026), (212, 378279), (318, 252186), (396, 202513), (477, 168124), (583, 137556), (636, 126093), (954, 84062), (1166, 68778), (1749, 45852), (1908, 42031), (2332, 34389), (3498, 22926), (3821, 20988), (5247, 15284), (6996, 11463), (7642, 10494)]