12777972

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 31621632

約数和(自身を除く): 18843660

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 67, 69, 92, 134, 138, 201, 268, 276, 402, 691, 804, 1382, 1541, 2073, 2764, 3082, 4146, 4623, 6164, 8292, 9246, 15893, 18492, 31786, 46297, 47679, 63572, 92594, 95358, 138891, 185188, 190716, 277782, 555564, 1064831, 2129662, 3194493, 4259324, 6388986, 12777972]

約数ペア:

[(1, 12777972), (2, 6388986), (3, 4259324), (4, 3194493), (6, 2129662), (12, 1064831), (23, 555564), (46, 277782), (67, 190716), (69, 185188), (92, 138891), (134, 95358), (138, 92594), (201, 63572), (268, 47679), (276, 46297), (402, 31786), (691, 18492), (804, 15893), (1382, 9246), (1541, 8292), (2073, 6164), (2764, 4623), (3082, 4146)]