64420998

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1559}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 67667322

約数列:

[1, 2, 3, 6, 71, 97, 142, 194, 213, 291, 426, 582, 1559, 3118, 4677, 6887, 9354, 13774, 20661, 41322, 110689, 151223, 221378, 302446, 332067, 453669, 664134, 907338, 10736833, 21473666, 32210499, 64420998]

約数ペア:

[(1, 64420998), (2, 32210499), (3, 21473666), (6, 10736833), (71, 907338), (97, 664134), (142, 453669), (194, 332067), (213, 302446), (291, 221378), (426, 151223), (582, 110689), (1559, 41322), (3118, 20661), (4677, 13774), (6887, 9354)]