68889168

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:401

約数の個数: 120

約数和(自身を含む): 206826048

約数和(自身を除く): 137936880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 107, 136, 144, 153, 204, 214, 263, 272, 306, 321, 408, 428, 526, 612, 642, 789, 816, 856, 963, 1052, 1224, 1284, 1578, 1712, 1819, 1926, 2104, 2367, 2448, 2568, 3156, 3638, 3852, 4208, 4471, 4734, 5136, 5457, 6312, 7276, 7704, 8942, 9468, 10914, 12624, 13413, 14552, 15408, 16371, 17884, 18936, 21828, 26826, 28141, 29104, 32742, 35768, 37872, 40239, 43656, 53652, 56282, 65484, 71536, 80478, 84423, 87312, 107304, 112564, 130968, 160956, 168846, 214608, 225128, 253269, 261936, 321912, 337692, 450256, 478397, 506538, 643824, 675384, 956794, 1013076, 1350768, 1435191, 1913588, 2026152, 2870382, 3827176, 4052304, 4305573, 5740764, 7654352, 8611146, 11481528, 17222292, 22963056, 34444584, 68889168]

約数ペア:

[(1, 68889168), (2, 34444584), (3, 22963056), (4, 17222292), (6, 11481528), (8, 8611146), (9, 7654352), (12, 5740764), (16, 4305573), (17, 4052304), (18, 3827176), (24, 2870382), (34, 2026152), (36, 1913588), (48, 1435191), (51, 1350768), (68, 1013076), (72, 956794), (102, 675384), (107, 643824), (136, 506538), (144, 478397), (153, 450256), (204, 337692), (214, 321912), (263, 261936), (272, 253269), (306, 225128), (321, 214608), (408, 168846), (428, 160956), (526, 130968), (612, 112564), (642, 107304), (789, 87312), (816, 84423), (856, 80478), (963, 71536), (1052, 65484), (1224, 56282), (1284, 53652), (1578, 43656), (1712, 40239), (1819, 37872), (1926, 35768), (2104, 32742), (2367, 29104), (2448, 28141), (2568, 26826), (3156, 21828), (3638, 18936), (3852, 17884), (4208, 16371), (4471, 15408), (4734, 14552), (5136, 13413), (5457, 12624), (6312, 10914), (7276, 9468), (7704, 8942)]