68169276

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 209873664

約数和(自身を除く): 141704388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 108, 126, 129, 162, 172, 189, 233, 243, 252, 258, 301, 324, 378, 387, 466, 486, 516, 567, 602, 699, 756, 774, 903, 932, 972, 1134, 1161, 1204, 1398, 1548, 1631, 1701, 1806, 2097, 2268, 2322, 2709, 2796, 3262, 3402, 3483, 3612, 4194, 4644, 4893, 5418, 6291, 6524, 6804, 6966, 8127, 8388, 9786, 10019, 10449, 10836, 12582, 13932, 14679, 16254, 18873, 19572, 20038, 20898, 24381, 25164, 29358, 30057, 32508, 37746, 40076, 41796, 44037, 48762, 56619, 58716, 60114, 70133, 73143, 75492, 88074, 90171, 97524, 113238, 120228, 132111, 140266, 146286, 176148, 180342, 210399, 226476, 264222, 270513, 280532, 292572, 360684, 396333, 420798, 528444, 541026, 631197, 792666, 811539, 841596, 1082052, 1262394, 1585332, 1623078, 1893591, 2434617, 2524788, 3246156, 3787182, 4869234, 5680773, 7574364, 9738468, 11361546, 17042319, 22723092, 34084638, 68169276]

約数ペア:

[(1, 68169276), (2, 34084638), (3, 22723092), (4, 17042319), (6, 11361546), (7, 9738468), (9, 7574364), (12, 5680773), (14, 4869234), (18, 3787182), (21, 3246156), (27, 2524788), (28, 2434617), (36, 1893591), (42, 1623078), (43, 1585332), (54, 1262394), (63, 1082052), (81, 841596), (84, 811539), (86, 792666), (108, 631197), (126, 541026), (129, 528444), (162, 420798), (172, 396333), (189, 360684), (233, 292572), (243, 280532), (252, 270513), (258, 264222), (301, 226476), (324, 210399), (378, 180342), (387, 176148), (466, 146286), (486, 140266), (516, 132111), (567, 120228), (602, 113238), (699, 97524), (756, 90171), (774, 88074), (903, 75492), (932, 73143), (972, 70133), (1134, 60114), (1161, 58716), (1204, 56619), (1398, 48762), (1548, 44037), (1631, 41796), (1701, 40076), (1806, 37746), (2097, 32508), (2268, 30057), (2322, 29358), (2709, 25164), (2796, 24381), (3262, 20898), (3402, 20038), (3483, 19572), (3612, 18873), (4194, 16254), (4644, 14679), (4893, 13932), (5418, 12582), (6291, 10836), (6524, 10449), (6804, 10019), (6966, 9786), (8127, 8388)]