85731272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{3371}}^1$

素因数の和:3422

約数の個数: 48

約数和(自身を含む): 186336720

約数和(自身を除く): 100605448

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 289, 374, 578, 748, 1156, 1496, 2312, 3179, 3371, 6358, 6742, 12716, 13484, 25432, 26968, 37081, 57307, 74162, 114614, 148324, 229228, 296648, 458456, 630377, 974219, 1260754, 1948438, 2521508, 3896876, 5043016, 7793752, 10716409, 21432818, 42865636, 85731272]

約数ペア:

[(1, 85731272), (2, 42865636), (4, 21432818), (8, 10716409), (11, 7793752), (17, 5043016), (22, 3896876), (34, 2521508), (44, 1948438), (68, 1260754), (88, 974219), (136, 630377), (187, 458456), (289, 296648), (374, 229228), (578, 148324), (748, 114614), (1156, 74162), (1496, 57307), (2312, 37081), (3179, 26968), (3371, 25432), (6358, 13484), (6742, 12716)]