68630328

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{8147}}^1$

素因数の和:8178

約数の個数: 80

約数和(自身を含む): 207040680

約数和(自身を除く): 138410352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8147, 8424, 16294, 24441, 32588, 48882, 65176, 73323, 97764, 105911, 146646, 195528, 211822, 219969, 293292, 317733, 423644, 439938, 586584, 635466, 659907, 847288, 879876, 953199, 1270932, 1319814, 1759752, 1906398, 2541864, 2639628, 2859597, 3812796, 5279256, 5719194, 7625592, 8578791, 11438388, 17157582, 22876776, 34315164, 68630328]

約数ペア:

[(1, 68630328), (2, 34315164), (3, 22876776), (4, 17157582), (6, 11438388), (8, 8578791), (9, 7625592), (12, 5719194), (13, 5279256), (18, 3812796), (24, 2859597), (26, 2639628), (27, 2541864), (36, 1906398), (39, 1759752), (52, 1319814), (54, 1270932), (72, 953199), (78, 879876), (81, 847288), (104, 659907), (108, 635466), (117, 586584), (156, 439938), (162, 423644), (216, 317733), (234, 293292), (312, 219969), (324, 211822), (351, 195528), (468, 146646), (648, 105911), (702, 97764), (936, 73323), (1053, 65176), (1404, 48882), (2106, 32588), (2808, 24441), (4212, 16294), (8147, 8424)]