81345816

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22153}}^1$

素因数の和:22185

約数の個数: 64

約数和(自身を含む): 239263200

約数和(自身を除く): 157917384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 22153, 44306, 66459, 88612, 132918, 177224, 199377, 265836, 376601, 398754, 531672, 598131, 753202, 797508, 1129803, 1196262, 1506404, 1595016, 2259606, 2392524, 3012808, 3389409, 4519212, 4785048, 6778818, 9038424, 10168227, 13557636, 20336454, 27115272, 40672908, 81345816]

約数ペア:

[(1, 81345816), (2, 40672908), (3, 27115272), (4, 20336454), (6, 13557636), (8, 10168227), (9, 9038424), (12, 6778818), (17, 4785048), (18, 4519212), (24, 3389409), (27, 3012808), (34, 2392524), (36, 2259606), (51, 1595016), (54, 1506404), (68, 1196262), (72, 1129803), (102, 797508), (108, 753202), (136, 598131), (153, 531672), (204, 398754), (216, 376601), (306, 265836), (408, 199377), (459, 177224), (612, 132918), (918, 88612), (1224, 66459), (1836, 44306), (3672, 22153)]