70252856

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1999}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 138240000

約数和(自身を除く): 67987144

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 191, 382, 764, 1528, 1999, 3998, 4393, 7996, 8786, 15992, 17572, 35144, 45977, 91954, 183908, 367816, 381809, 763618, 1527236, 3054472, 8781607, 17563214, 35126428, 70252856]

約数ペア:

[(1, 70252856), (2, 35126428), (4, 17563214), (8, 8781607), (23, 3054472), (46, 1527236), (92, 763618), (184, 381809), (191, 367816), (382, 183908), (764, 91954), (1528, 45977), (1999, 35144), (3998, 17572), (4393, 15992), (7996, 8786)]