70517839

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 88473600

約数和(自身を除く): 17955761

約数列:

[1, 7, 23, 31, 71, 161, 199, 217, 497, 713, 1393, 1633, 2201, 4577, 4991, 6169, 11431, 14129, 15407, 32039, 43183, 50623, 98903, 141887, 324967, 354361, 437999, 993209, 2274769, 3065993, 10073977, 70517839]

約数ペア:

[(1, 70517839), (7, 10073977), (23, 3065993), (31, 2274769), (71, 993209), (161, 437999), (199, 354361), (217, 324967), (497, 141887), (713, 98903), (1393, 50623), (1633, 43183), (2201, 32039), (4577, 15407), (4991, 14129), (6169, 11431)]