81300964

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{613}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 144825408

約数和(自身を除く): 63524444

約数列:

[1, 2, 4, 71, 142, 284, 467, 613, 934, 1226, 1868, 2452, 33157, 43523, 66314, 87046, 132628, 174092, 286271, 572542, 1145084, 20325241, 40650482, 81300964]

約数ペア:

[(1, 81300964), (2, 40650482), (4, 20325241), (71, 1145084), (142, 572542), (284, 286271), (467, 174092), (613, 132628), (934, 87046), (1226, 66314), (1868, 43523), (2452, 33157)]