25485372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 70936320

約数和(自身を除く): 45450948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 139, 198, 278, 396, 417, 463, 556, 834, 926, 1251, 1389, 1529, 1668, 1852, 2502, 2778, 3058, 4167, 4587, 5004, 5093, 5556, 6116, 8334, 9174, 10186, 13761, 15279, 16668, 18348, 20372, 27522, 30558, 45837, 55044, 61116, 64357, 91674, 128714, 183348, 193071, 257428, 386142, 579213, 707927, 772284, 1158426, 1415854, 2123781, 2316852, 2831708, 4247562, 6371343, 8495124, 12742686, 25485372]

約数ペア:

[(1, 25485372), (2, 12742686), (3, 8495124), (4, 6371343), (6, 4247562), (9, 2831708), (11, 2316852), (12, 2123781), (18, 1415854), (22, 1158426), (33, 772284), (36, 707927), (44, 579213), (66, 386142), (99, 257428), (132, 193071), (139, 183348), (198, 128714), (278, 91674), (396, 64357), (417, 61116), (463, 55044), (556, 45837), (834, 30558), (926, 27522), (1251, 20372), (1389, 18348), (1529, 16668), (1668, 15279), (1852, 13761), (2502, 10186), (2778, 9174), (3058, 8334), (4167, 6116), (4587, 5556), (5004, 5093)]