68306336

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4999}}^1$

素因数の和:5077

約数の個数: 48

約数和(自身を含む): 156240000

約数和(自身を除く): 87933664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 3416, 4999, 6832, 9998, 13664, 19996, 34993, 39992, 69986, 79984, 139972, 159968, 279944, 304939, 559888, 609878, 1119776, 1219756, 2134573, 2439512, 4269146, 4879024, 8538292, 9758048, 17076584, 34153168, 68306336]

約数ペア:

[(1, 68306336), (2, 34153168), (4, 17076584), (7, 9758048), (8, 8538292), (14, 4879024), (16, 4269146), (28, 2439512), (32, 2134573), (56, 1219756), (61, 1119776), (112, 609878), (122, 559888), (224, 304939), (244, 279944), (427, 159968), (488, 139972), (854, 79984), (976, 69986), (1708, 39992), (1952, 34993), (3416, 19996), (4999, 13664), (6832, 9998)]