81427128

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{116993}}^1$

素因数の和:117031

約数の個数: 32

約数和(自身を含む): 210589200

約数和(自身を除く): 129162072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 116993, 233986, 350979, 467972, 701958, 935944, 1403916, 2807832, 3392797, 6785594, 10178391, 13571188, 20356782, 27142376, 40713564, 81427128]

約数ペア:

[(1, 81427128), (2, 40713564), (3, 27142376), (4, 20356782), (6, 13571188), (8, 10178391), (12, 6785594), (24, 3392797), (29, 2807832), (58, 1403916), (87, 935944), (116, 701958), (174, 467972), (232, 350979), (348, 233986), (696, 116993)]