78966574

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{15787}}^1$

素因数の和:15891

約数の個数: 16

約数和(自身を含む): 123335856

約数和(自身を除く): 44369282

約数列:

[1, 2, 41, 61, 82, 122, 2501, 5002, 15787, 31574, 647267, 963007, 1294534, 1926014, 39483287, 78966574]

約数ペア:

[(1, 78966574), (2, 39483287), (41, 1926014), (61, 1294534), (82, 963007), (122, 647267), (2501, 31574), (5002, 15787)]