68800464

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^2\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 90

約数和(自身を含む): 198457350

約数和(自身を除く): 129656886

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 349, 444, 592, 666, 698, 888, 1047, 1332, 1369, 1396, 1776, 2094, 2664, 2738, 2792, 3141, 4107, 4188, 5328, 5476, 5584, 6282, 8214, 8376, 10952, 12321, 12564, 12913, 16428, 16752, 21904, 24642, 25128, 25826, 32856, 38739, 49284, 50256, 51652, 65712, 77478, 98568, 103304, 116217, 154956, 197136, 206608, 232434, 309912, 464868, 477781, 619824, 929736, 955562, 1433343, 1859472, 1911124, 2866686, 3822248, 4300029, 5733372, 7644496, 8600058, 11466744, 17200116, 22933488, 34400232, 68800464]

約数ペア:

[(1, 68800464), (2, 34400232), (3, 22933488), (4, 17200116), (6, 11466744), (8, 8600058), (9, 7644496), (12, 5733372), (16, 4300029), (18, 3822248), (24, 2866686), (36, 1911124), (37, 1859472), (48, 1433343), (72, 955562), (74, 929736), (111, 619824), (144, 477781), (148, 464868), (222, 309912), (296, 232434), (333, 206608), (349, 197136), (444, 154956), (592, 116217), (666, 103304), (698, 98568), (888, 77478), (1047, 65712), (1332, 51652), (1369, 50256), (1396, 49284), (1776, 38739), (2094, 32856), (2664, 25826), (2738, 25128), (2792, 24642), (3141, 21904), (4107, 16752), (4188, 16428), (5328, 12913), (5476, 12564), (5584, 12321), (6282, 10952), (8214, 8376)]