72953392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{268211}}^1$

素因数の和:268236

約数の個数: 20

約数和(自身を含む): 149662296

約数和(自身を除く): 76708904

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 268211, 536422, 1072844, 2145688, 4291376, 4559587, 9119174, 18238348, 36476696, 72953392]

約数ペア:

[(1, 72953392), (2, 36476696), (4, 18238348), (8, 9119174), (16, 4559587), (17, 4291376), (34, 2145688), (68, 1072844), (136, 536422), (272, 268211)]