81175188

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7949}}^1$

素因数の和:8016

約数の個数: 48

約数和(自身を含む): 203011200

約数和(自身を除く): 121836012

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 851, 1702, 2553, 3404, 5106, 7949, 10212, 15898, 23847, 31796, 47694, 95388, 182827, 294113, 365654, 548481, 588226, 731308, 882339, 1096962, 1176452, 1764678, 2193924, 3529356, 6764599, 13529198, 20293797, 27058396, 40587594, 81175188]

約数ペア:

[(1, 81175188), (2, 40587594), (3, 27058396), (4, 20293797), (6, 13529198), (12, 6764599), (23, 3529356), (37, 2193924), (46, 1764678), (69, 1176452), (74, 1096962), (92, 882339), (111, 731308), (138, 588226), (148, 548481), (222, 365654), (276, 294113), (444, 182827), (851, 95388), (1702, 47694), (2553, 31796), (3404, 23847), (5106, 15898), (7949, 10212)]