56677784

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 115067040

約数和(自身を除く): 58389256

約数列:

[1, 2, 4, 8, 37, 43, 61, 73, 74, 86, 122, 146, 148, 172, 244, 292, 296, 344, 488, 584, 1591, 2257, 2623, 2701, 3139, 3182, 4453, 4514, 5246, 5402, 6278, 6364, 8906, 9028, 10492, 10804, 12556, 12728, 17812, 18056, 20984, 21608, 25112, 35624, 97051, 116143, 164761, 191479, 194102, 232286, 329522, 382958, 388204, 464572, 659044, 765916, 776408, 929144, 1318088, 1531832, 7084723, 14169446, 28338892, 56677784]

約数ペア:

[(1, 56677784), (2, 28338892), (4, 14169446), (8, 7084723), (37, 1531832), (43, 1318088), (61, 929144), (73, 776408), (74, 765916), (86, 659044), (122, 464572), (146, 388204), (148, 382958), (172, 329522), (244, 232286), (292, 194102), (296, 191479), (344, 164761), (488, 116143), (584, 97051), (1591, 35624), (2257, 25112), (2623, 21608), (2701, 20984), (3139, 18056), (3182, 17812), (4453, 12728), (4514, 12556), (5246, 10804), (5402, 10492), (6278, 9028), (6364, 8906)]