78178942

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{5879}}^1$

素因数の和:6051

約数の個数: 16

約数和(自身を含む): 120304800

約数和(自身を除く): 42125858

約数列:

[1, 2, 61, 109, 122, 218, 5879, 6649, 11758, 13298, 358619, 640811, 717238, 1281622, 39089471, 78178942]

約数ペア:

[(1, 78178942), (2, 39089471), (61, 1281622), (109, 717238), (122, 640811), (218, 358619), (5879, 13298), (6649, 11758)]