66109866

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2939}}^1$

素因数の和:3130

約数の個数: 32

約数和(自身を含む): 138862080

約数和(自身を除く): 72752214

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 163, 326, 489, 978, 2939, 3749, 5878, 7498, 8817, 11247, 17634, 22494, 67597, 135194, 202791, 405582, 479057, 958114, 1437171, 2874342, 11018311, 22036622, 33054933, 66109866]

約数ペア:

[(1, 66109866), (2, 33054933), (3, 22036622), (6, 11018311), (23, 2874342), (46, 1437171), (69, 958114), (138, 479057), (163, 405582), (326, 202791), (489, 135194), (978, 67597), (2939, 22494), (3749, 17634), (5878, 11247), (7498, 8817)]