56777344

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 123165000

約数和(自身を除く): 66387656

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 149, 208, 229, 298, 416, 458, 596, 832, 916, 1192, 1664, 1832, 1937, 2384, 2977, 3664, 3874, 4768, 5954, 7328, 7748, 9536, 11908, 14656, 15496, 19072, 23816, 29312, 30992, 34121, 47632, 61984, 68242, 95264, 123968, 136484, 190528, 247936, 272968, 381056, 443573, 545936, 887146, 1091872, 1774292, 2183744, 3548584, 4367488, 7097168, 14194336, 28388672, 56777344]

約数ペア:

[(1, 56777344), (2, 28388672), (4, 14194336), (8, 7097168), (13, 4367488), (16, 3548584), (26, 2183744), (32, 1774292), (52, 1091872), (64, 887146), (104, 545936), (128, 443573), (149, 381056), (208, 272968), (229, 247936), (298, 190528), (416, 136484), (458, 123968), (596, 95264), (832, 68242), (916, 61984), (1192, 47632), (1664, 34121), (1832, 30992), (1937, 29312), (2384, 23816), (2977, 19072), (3664, 15496), (3874, 14656), (4768, 11908), (5954, 9536), (7328, 7748)]