80265848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16421}}^1$

素因数の和:16487

約数の個数: 32

約数和(自身を含む): 165533760

約数和(自身を除く): 85267912

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 16421, 32842, 65684, 131368, 213473, 426946, 771787, 853892, 1543574, 1707784, 3087148, 6174296, 10033231, 20066462, 40132924, 80265848]

約数ペア:

[(1, 80265848), (2, 40132924), (4, 20066462), (8, 10033231), (13, 6174296), (26, 3087148), (47, 1707784), (52, 1543574), (94, 853892), (104, 771787), (188, 426946), (376, 213473), (611, 131368), (1222, 65684), (2444, 32842), (4888, 16421)]