77661478256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{77017}}^1$

素因数の和:77182

約数の個数: 80

約数和(自身を含む): 165028008960

約数和(自身を除く): 87366530704

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 107, 124, 152, 214, 248, 304, 428, 496, 589, 856, 1178, 1712, 2033, 2356, 3317, 4066, 4712, 6634, 8132, 9424, 13268, 16264, 26536, 32528, 53072, 63023, 77017, 126046, 154034, 252092, 308068, 504184, 616136, 1008368, 1232272, 1463323, 2387527, 2926646, 4775054, 5853292, 8240819, 9550108, 11706584, 16481638, 19100216, 23413168, 32963276, 38200432, 45363013, 65926552, 90726026, 131853104, 156575561, 181452052, 255465389, 313151122, 362904104, 510930778, 626302244, 725808208, 1021861556, 1252604488, 2043723112, 2505208976, 4087446224, 4853842391, 9707684782, 19415369564, 38830739128, 77661478256]

約数ペア:

[(1, 77661478256), (2, 38830739128), (4, 19415369564), (8, 9707684782), (16, 4853842391), (19, 4087446224), (31, 2505208976), (38, 2043723112), (62, 1252604488), (76, 1021861556), (107, 725808208), (124, 626302244), (152, 510930778), (214, 362904104), (248, 313151122), (304, 255465389), (428, 181452052), (496, 156575561), (589, 131853104), (856, 90726026), (1178, 65926552), (1712, 45363013), (2033, 38200432), (2356, 32963276), (3317, 23413168), (4066, 19100216), (4712, 16481638), (6634, 11706584), (8132, 9550108), (9424, 8240819), (13268, 5853292), (16264, 4775054), (26536, 2926646), (32528, 2387527), (53072, 1463323), (63023, 1232272), (77017, 1008368), (126046, 616136), (154034, 504184), (252092, 308068)]