72463660

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 156893184

約数和(自身を除く): 84429524

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 127, 188, 235, 254, 470, 508, 607, 635, 940, 1214, 1270, 2428, 2540, 3035, 5969, 6070, 11938, 12140, 23876, 28529, 29845, 57058, 59690, 77089, 114116, 119380, 142645, 154178, 285290, 308356, 385445, 570580, 770890, 1541780, 3623183, 7246366, 14492732, 18115915, 36231830, 72463660]

約数ペア:

[(1, 72463660), (2, 36231830), (4, 18115915), (5, 14492732), (10, 7246366), (20, 3623183), (47, 1541780), (94, 770890), (127, 570580), (188, 385445), (235, 308356), (254, 285290), (470, 154178), (508, 142645), (607, 119380), (635, 114116), (940, 77089), (1214, 59690), (1270, 57058), (2428, 29845), (2540, 28529), (3035, 23876), (5969, 12140), (6070, 11938)]