65893784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5387}}^1$

素因数の和:5543

約数の個数: 32

約数和(自身を含む): 135777600

約数和(自身を除く): 69883816

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 5387, 6116, 10774, 12232, 21548, 43096, 59257, 118514, 237028, 474056, 748793, 1497586, 2995172, 5990344, 8236723, 16473446, 32946892, 65893784]

約数ペア:

[(1, 65893784), (2, 32946892), (4, 16473446), (8, 8236723), (11, 5990344), (22, 2995172), (44, 1497586), (88, 748793), (139, 474056), (278, 237028), (556, 118514), (1112, 59257), (1529, 43096), (3058, 21548), (5387, 12232), (6116, 10774)]