64795472

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30449}}^1$

素因数の和:30483

約数の個数: 40

約数和(自身を含む): 151032000

約数和(自身を除く): 86236528

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 30449, 60898, 121796, 213143, 243592, 426286, 487184, 578531, 852572, 1157062, 1705144, 2314124, 3410288, 4049717, 4628248, 8099434, 9256496, 16198868, 32397736, 64795472]

約数ペア:

[(1, 64795472), (2, 32397736), (4, 16198868), (7, 9256496), (8, 8099434), (14, 4628248), (16, 4049717), (19, 3410288), (28, 2314124), (38, 1705144), (56, 1157062), (76, 852572), (112, 578531), (133, 487184), (152, 426286), (266, 243592), (304, 213143), (532, 121796), (1064, 60898), (2128, 30449)]