80935512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1999}}^1$

素因数の和:2256

約数の個数: 64

約数和(自身を含む): 232320000

約数和(自身を除く): 151384488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 241, 482, 723, 964, 1446, 1687, 1928, 1999, 2892, 3374, 3998, 5061, 5784, 5997, 6748, 7996, 10122, 11994, 13496, 13993, 15992, 20244, 23988, 27986, 40488, 41979, 47976, 55972, 83958, 111944, 167916, 335832, 481759, 963518, 1445277, 1927036, 2890554, 3372313, 3854072, 5781108, 6744626, 10116939, 11562216, 13489252, 20233878, 26978504, 40467756, 80935512]

約数ペア:

[(1, 80935512), (2, 40467756), (3, 26978504), (4, 20233878), (6, 13489252), (7, 11562216), (8, 10116939), (12, 6744626), (14, 5781108), (21, 3854072), (24, 3372313), (28, 2890554), (42, 1927036), (56, 1445277), (84, 963518), (168, 481759), (241, 335832), (482, 167916), (723, 111944), (964, 83958), (1446, 55972), (1687, 47976), (1928, 41979), (1999, 40488), (2892, 27986), (3374, 23988), (3998, 20244), (5061, 15992), (5784, 13993), (5997, 13496), (6748, 11994), (7996, 10122)]