71961342

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2647}}^1$

素因数の和:2872

約数の個数: 32

約数和(自身を含む): 150999552

約数和(自身を除く): 79038210

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 197, 394, 591, 1182, 2647, 4531, 5294, 7941, 9062, 13593, 15882, 27186, 60881, 121762, 182643, 365286, 521459, 1042918, 1564377, 3128754, 11993557, 23987114, 35980671, 71961342]

約数ペア:

[(1, 71961342), (2, 35980671), (3, 23987114), (6, 11993557), (23, 3128754), (46, 1564377), (69, 1042918), (138, 521459), (197, 365286), (394, 182643), (591, 121762), (1182, 60881), (2647, 27186), (4531, 15882), (5294, 13593), (7941, 9062)]