77769736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 169012800

約数和(自身を除く): 91243064

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 193, 209, 241, 386, 418, 482, 772, 836, 964, 1544, 1672, 1928, 2123, 2651, 3667, 4246, 4579, 5302, 7334, 8492, 9158, 10604, 14668, 16984, 18316, 21208, 29336, 36632, 40337, 46513, 50369, 80674, 93026, 100738, 161348, 186052, 201476, 322696, 372104, 402952, 511643, 883747, 1023286, 1767494, 2046572, 3534988, 4093144, 7069976, 9721217, 19442434, 38884868, 77769736]

約数ペア:

[(1, 77769736), (2, 38884868), (4, 19442434), (8, 9721217), (11, 7069976), (19, 4093144), (22, 3534988), (38, 2046572), (44, 1767494), (76, 1023286), (88, 883747), (152, 511643), (193, 402952), (209, 372104), (241, 322696), (386, 201476), (418, 186052), (482, 161348), (772, 100738), (836, 93026), (964, 80674), (1544, 50369), (1672, 46513), (1928, 40337), (2123, 36632), (2651, 29336), (3667, 21208), (4246, 18316), (4579, 16984), (5302, 14668), (7334, 10604), (8492, 9158)]