70198544

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{1997}}^1$

素因数の和:2044

約数の個数: 40

約数和(自身を含む): 147412440

約数和(自身を除く): 77213896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 1997, 2197, 2704, 3994, 4394, 7988, 8788, 15976, 17576, 25961, 31952, 35152, 51922, 103844, 207688, 337493, 415376, 674986, 1349972, 2699944, 4387409, 5399888, 8774818, 17549636, 35099272, 70198544]

約数ペア:

[(1, 70198544), (2, 35099272), (4, 17549636), (8, 8774818), (13, 5399888), (16, 4387409), (26, 2699944), (52, 1349972), (104, 674986), (169, 415376), (208, 337493), (338, 207688), (676, 103844), (1352, 51922), (1997, 35152), (2197, 31952), (2704, 25961), (3994, 17576), (4394, 15976), (7988, 8788)]