57561308

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 118992384

約数和(自身を除く): 61431076

約数列:

[1, 2, 4, 7, 14, 28, 61, 67, 122, 134, 244, 268, 427, 469, 503, 854, 938, 1006, 1708, 1876, 2012, 3521, 4087, 7042, 8174, 14084, 16348, 28609, 30683, 33701, 57218, 61366, 67402, 114436, 122732, 134804, 214781, 235907, 429562, 471814, 859124, 943628, 2055761, 4111522, 8223044, 14390327, 28780654, 57561308]

約数ペア:

[(1, 57561308), (2, 28780654), (4, 14390327), (7, 8223044), (14, 4111522), (28, 2055761), (61, 943628), (67, 859124), (122, 471814), (134, 429562), (244, 235907), (268, 214781), (427, 134804), (469, 122732), (503, 114436), (854, 67402), (938, 61366), (1006, 57218), (1708, 33701), (1876, 30683), (2012, 28609), (3521, 16348), (4087, 14084), (7042, 8174)]