68812992

素因数分解:

$2^6\times 3^2\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:830

約数の個数: 84

約数和(自身を含む): 198582280

約数和(自身を除く): 129769288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 193, 288, 386, 576, 579, 619, 772, 1158, 1238, 1544, 1737, 1857, 2316, 2476, 3088, 3474, 3714, 4632, 4952, 5571, 6176, 6948, 7428, 9264, 9904, 11142, 12352, 13896, 14856, 18528, 19808, 22284, 27792, 29712, 37056, 39616, 44568, 55584, 59424, 89136, 111168, 118848, 119467, 178272, 238934, 356544, 358401, 477868, 716802, 955736, 1075203, 1433604, 1911472, 2150406, 2867208, 3822944, 4300812, 5734416, 7645888, 8601624, 11468832, 17203248, 22937664, 34406496, 68812992]

約数ペア:

[(1, 68812992), (2, 34406496), (3, 22937664), (4, 17203248), (6, 11468832), (8, 8601624), (9, 7645888), (12, 5734416), (16, 4300812), (18, 3822944), (24, 2867208), (32, 2150406), (36, 1911472), (48, 1433604), (64, 1075203), (72, 955736), (96, 716802), (144, 477868), (192, 358401), (193, 356544), (288, 238934), (386, 178272), (576, 119467), (579, 118848), (619, 111168), (772, 89136), (1158, 59424), (1238, 55584), (1544, 44568), (1737, 39616), (1857, 37056), (2316, 29712), (2476, 27792), (3088, 22284), (3474, 19808), (3714, 18528), (4632, 14856), (4952, 13896), (5571, 12352), (6176, 11142), (6948, 9904), (7428, 9264)]