55781644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 107251200

約数和(自身を除く): 51469556

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 83, 148, 166, 239, 332, 478, 703, 956, 1406, 1577, 2812, 3071, 3154, 4541, 6142, 6308, 8843, 9082, 12284, 17686, 18164, 19837, 35372, 39674, 58349, 79348, 116698, 168017, 233396, 336034, 376903, 672068, 733969, 753806, 1467938, 1507612, 2935876, 13945411, 27890822, 55781644]

約数ペア:

[(1, 55781644), (2, 27890822), (4, 13945411), (19, 2935876), (37, 1507612), (38, 1467938), (74, 753806), (76, 733969), (83, 672068), (148, 376903), (166, 336034), (239, 233396), (332, 168017), (478, 116698), (703, 79348), (956, 58349), (1406, 39674), (1577, 35372), (2812, 19837), (3071, 18164), (3154, 17686), (4541, 12284), (6142, 9082), (6308, 8843)]