47941972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 96504912

約数和(自身を除く): 48562940

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 193, 221, 281, 386, 442, 562, 772, 884, 1124, 2509, 3281, 3653, 4777, 5018, 6562, 7306, 9554, 10036, 13124, 14612, 19108, 42653, 54233, 62101, 85306, 108466, 124202, 170612, 216932, 248404, 705029, 921961, 1410058, 1843922, 2820116, 3687844, 11985493, 23970986, 47941972]

約数ペア:

[(1, 47941972), (2, 23970986), (4, 11985493), (13, 3687844), (17, 2820116), (26, 1843922), (34, 1410058), (52, 921961), (68, 705029), (193, 248404), (221, 216932), (281, 170612), (386, 124202), (442, 108466), (562, 85306), (772, 62101), (884, 54233), (1124, 42653), (2509, 19108), (3281, 14612), (3653, 13124), (4777, 10036), (5018, 9554), (6562, 7306)]