86371964

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{39047}}^1$

素因数の和:39137

約数の個数: 24

約数和(自身を含む): 174935040

約数和(自身を除く): 88563076

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 39047, 78094, 156188, 273329, 546658, 1093316, 3084713, 6169426, 12338852, 21592991, 43185982, 86371964]

約数ペア:

[(1, 86371964), (2, 43185982), (4, 21592991), (7, 12338852), (14, 6169426), (28, 3084713), (79, 1093316), (158, 546658), (316, 273329), (553, 156188), (1106, 78094), (2212, 39047)]