68546907

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 124355088

約数和(自身を除く): 55808181

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 169, 187, 221, 241, 429, 507, 561, 663, 723, 1287, 1521, 1683, 1859, 1989, 2169, 2431, 2651, 2873, 3133, 4097, 5577, 7293, 7953, 8619, 9399, 12291, 16731, 21879, 23859, 25857, 28197, 31603, 34463, 36873, 40729, 45067, 53261, 94809, 103389, 122187, 135201, 159783, 284427, 310167, 366561, 405603, 448019, 479349, 585871, 692393, 1344057, 1757613, 2077179, 4032171, 5272839, 6231537, 7616323, 22848969, 68546907]

約数ペア:

[(1, 68546907), (3, 22848969), (9, 7616323), (11, 6231537), (13, 5272839), (17, 4032171), (33, 2077179), (39, 1757613), (51, 1344057), (99, 692393), (117, 585871), (143, 479349), (153, 448019), (169, 405603), (187, 366561), (221, 310167), (241, 284427), (429, 159783), (507, 135201), (561, 122187), (663, 103389), (723, 94809), (1287, 53261), (1521, 45067), (1683, 40729), (1859, 36873), (1989, 34463), (2169, 31603), (2431, 28197), (2651, 25857), (2873, 23859), (3133, 21879), (4097, 16731), (5577, 12291), (7293, 9399), (7953, 8619)]