66661654

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{13327}}^1$

素因数の和:13431

約数の個数: 16

約数和(自身を含む): 104118336

約数和(自身を除く): 37456682

約数列:

[1, 2, 41, 61, 82, 122, 2501, 5002, 13327, 26654, 546407, 812947, 1092814, 1625894, 33330827, 66661654]

約数ペア:

[(1, 66661654), (2, 33330827), (41, 1625894), (61, 1092814), (82, 812947), (122, 546407), (2501, 26654), (5002, 13327)]