80783416

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{8059}}^1$

素因数の和:8251

約数の個数: 32

約数和(自身を含む): 174096000

約数和(自身を除く): 93312584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1432, 2506, 5012, 8059, 10024, 16118, 32236, 56413, 64472, 112826, 225652, 451304, 1442561, 2885122, 5770244, 10097927, 11540488, 20195854, 40391708, 80783416]

約数ペア:

[(1, 80783416), (2, 40391708), (4, 20195854), (7, 11540488), (8, 10097927), (14, 5770244), (28, 2885122), (56, 1442561), (179, 451304), (358, 225652), (716, 112826), (1253, 64472), (1432, 56413), (2506, 32236), (5012, 16118), (8059, 10024)]