47646396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2663}}^1$

素因数の和:2751

約数の個数: 72

約数和(自身を含む): 139636224

約数和(自身を除く): 91989828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2663, 2982, 4473, 5326, 5964, 7989, 8946, 10652, 15978, 17892, 18641, 23967, 31956, 37282, 47934, 55923, 74564, 95868, 111846, 167769, 189073, 223692, 335538, 378146, 567219, 671076, 756292, 1134438, 1323511, 1701657, 2268876, 2647022, 3403314, 3970533, 5294044, 6806628, 7941066, 11911599, 15882132, 23823198, 47646396]

約数ペア:

[(1, 47646396), (2, 23823198), (3, 15882132), (4, 11911599), (6, 7941066), (7, 6806628), (9, 5294044), (12, 3970533), (14, 3403314), (18, 2647022), (21, 2268876), (28, 1701657), (36, 1323511), (42, 1134438), (63, 756292), (71, 671076), (84, 567219), (126, 378146), (142, 335538), (213, 223692), (252, 189073), (284, 167769), (426, 111846), (497, 95868), (639, 74564), (852, 55923), (994, 47934), (1278, 37282), (1491, 31956), (1988, 23967), (2556, 18641), (2663, 17892), (2982, 15978), (4473, 10652), (5326, 8946), (5964, 7989)]