87377864

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{25579}}^1$

素因数の和:25653

約数の個数: 32

約数和(自身を含む): 190315200

約数和(自身を除く): 102937336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 25579, 51158, 102316, 179053, 204632, 358106, 716212, 1432424, 1560319, 3120638, 6241276, 10922233, 12482552, 21844466, 43688932, 87377864]

約数ペア:

[(1, 87377864), (2, 43688932), (4, 21844466), (7, 12482552), (8, 10922233), (14, 6241276), (28, 3120638), (56, 1560319), (61, 1432424), (122, 716212), (244, 358106), (427, 204632), (488, 179053), (854, 102316), (1708, 51158), (3416, 25579)]