78875272

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{10133}}^1$

素因数の和:10285

約数の個数: 32

約数和(自身を含む): 170251200

約数和(自身を除く): 91375928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 10133, 20266, 40532, 70931, 81064, 141862, 283724, 567448, 1408487, 2816974, 5633948, 9859409, 11267896, 19718818, 39437636, 78875272]

約数ペア:

[(1, 78875272), (2, 39437636), (4, 19718818), (7, 11267896), (8, 9859409), (14, 5633948), (28, 2816974), (56, 1408487), (139, 567448), (278, 283724), (556, 141862), (973, 81064), (1112, 70931), (1946, 40532), (3892, 20266), (7784, 10133)]