51057244

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 104993280

約数和(自身を除く): 53936036

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 167, 179, 244, 334, 358, 427, 668, 716, 854, 1169, 1253, 1708, 2338, 2506, 4676, 5012, 10187, 10919, 20374, 21838, 29893, 40748, 43676, 59786, 71309, 76433, 119572, 142618, 152866, 209251, 285236, 305732, 418502, 837004, 1823473, 3646946, 7293892, 12764311, 25528622, 51057244]

約数ペア:

[(1, 51057244), (2, 25528622), (4, 12764311), (7, 7293892), (14, 3646946), (28, 1823473), (61, 837004), (122, 418502), (167, 305732), (179, 285236), (244, 209251), (334, 152866), (358, 142618), (427, 119572), (668, 76433), (716, 71309), (854, 59786), (1169, 43676), (1253, 40748), (1708, 29893), (2338, 21838), (2506, 20374), (4676, 10919), (5012, 10187)]