31791972

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1543}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 79373952

約数和(自身を除く): 47581980

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 101, 102, 202, 204, 303, 404, 606, 1212, 1543, 1717, 3086, 3434, 4629, 5151, 6172, 6868, 9258, 10302, 18516, 20604, 26231, 52462, 78693, 104924, 155843, 157386, 311686, 314772, 467529, 623372, 935058, 1870116, 2649331, 5298662, 7947993, 10597324, 15895986, 31791972]

約数ペア:

[(1, 31791972), (2, 15895986), (3, 10597324), (4, 7947993), (6, 5298662), (12, 2649331), (17, 1870116), (34, 935058), (51, 623372), (68, 467529), (101, 314772), (102, 311686), (202, 157386), (204, 155843), (303, 104924), (404, 78693), (606, 52462), (1212, 26231), (1543, 20604), (1717, 18516), (3086, 10302), (3434, 9258), (4629, 6868), (5151, 6172)]