66747352

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 149402880

約数和(自身を除く): 82655528

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 53, 56, 86, 106, 172, 212, 301, 344, 371, 424, 523, 602, 742, 1046, 1204, 1484, 2092, 2279, 2408, 2968, 3661, 4184, 4558, 7322, 9116, 14644, 15953, 18232, 22489, 27719, 29288, 31906, 44978, 55438, 63812, 89956, 110876, 127624, 157423, 179912, 194033, 221752, 314846, 388066, 629692, 776132, 1191917, 1259384, 1552264, 2383834, 4767668, 8343419, 9535336, 16686838, 33373676, 66747352]

約数ペア:

[(1, 66747352), (2, 33373676), (4, 16686838), (7, 9535336), (8, 8343419), (14, 4767668), (28, 2383834), (43, 1552264), (53, 1259384), (56, 1191917), (86, 776132), (106, 629692), (172, 388066), (212, 314846), (301, 221752), (344, 194033), (371, 179912), (424, 157423), (523, 127624), (602, 110876), (742, 89956), (1046, 63812), (1204, 55438), (1484, 44978), (2092, 31906), (2279, 29288), (2408, 27719), (2968, 22489), (3661, 18232), (4184, 15953), (4558, 14644), (7322, 9116)]