56449888

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 72

約数和(自身を含む): 124679520

約数和(自身を除く): 68229632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 121, 122, 176, 239, 242, 244, 352, 478, 484, 488, 671, 956, 968, 976, 1342, 1912, 1936, 1952, 2629, 2684, 3824, 3872, 5258, 5368, 7381, 7648, 10516, 10736, 14579, 14762, 21032, 21472, 28919, 29158, 29524, 42064, 57838, 58316, 59048, 84128, 115676, 116632, 118096, 160369, 231352, 233264, 236192, 320738, 462704, 466528, 641476, 925408, 1282952, 1764059, 2565904, 3528118, 5131808, 7056236, 14112472, 28224944, 56449888]

約数ペア:

[(1, 56449888), (2, 28224944), (4, 14112472), (8, 7056236), (11, 5131808), (16, 3528118), (22, 2565904), (32, 1764059), (44, 1282952), (61, 925408), (88, 641476), (121, 466528), (122, 462704), (176, 320738), (239, 236192), (242, 233264), (244, 231352), (352, 160369), (478, 118096), (484, 116632), (488, 115676), (671, 84128), (956, 59048), (968, 58316), (976, 57838), (1342, 42064), (1912, 29524), (1936, 29158), (1952, 28919), (2629, 21472), (2684, 21032), (3824, 14762), (3872, 14579), (5258, 10736), (5368, 10516), (7381, 7648)]