68639616

素因数分解:

$2^7\times 3^3\times {\mathrm{19861}}^1$

素因数の和:19884

約数の個数: 64

約数和(自身を含む): 202592400

約数和(自身を除く): 133952784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 19861, 39722, 59583, 79444, 119166, 158888, 178749, 238332, 317776, 357498, 476664, 536247, 635552, 714996, 953328, 1072494, 1271104, 1429992, 1906656, 2144988, 2542208, 2859984, 3813312, 4289976, 5719968, 7626624, 8579952, 11439936, 17159904, 22879872, 34319808, 68639616]

約数ペア:

[(1, 68639616), (2, 34319808), (3, 22879872), (4, 17159904), (6, 11439936), (8, 8579952), (9, 7626624), (12, 5719968), (16, 4289976), (18, 3813312), (24, 2859984), (27, 2542208), (32, 2144988), (36, 1906656), (48, 1429992), (54, 1271104), (64, 1072494), (72, 953328), (96, 714996), (108, 635552), (128, 536247), (144, 476664), (192, 357498), (216, 317776), (288, 238332), (384, 178749), (432, 158888), (576, 119166), (864, 79444), (1152, 59583), (1728, 39722), (3456, 19861)]