81126684

素因数分解:

$2^2\times 3^4\times {\mathrm{337}}^1\times {\mathrm{743}}^1$

素因数の和:1096

約数の個数: 60

約数和(自身を含む): 212996784

約数和(自身を除く): 131870100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 337, 674, 743, 1011, 1348, 1486, 2022, 2229, 2972, 3033, 4044, 4458, 6066, 6687, 8916, 9099, 12132, 13374, 18198, 20061, 26748, 27297, 36396, 40122, 54594, 60183, 80244, 109188, 120366, 240732, 250391, 500782, 751173, 1001564, 1502346, 2253519, 3004692, 4507038, 6760557, 9014076, 13521114, 20281671, 27042228, 40563342, 81126684]

約数ペア:

[(1, 81126684), (2, 40563342), (3, 27042228), (4, 20281671), (6, 13521114), (9, 9014076), (12, 6760557), (18, 4507038), (27, 3004692), (36, 2253519), (54, 1502346), (81, 1001564), (108, 751173), (162, 500782), (324, 250391), (337, 240732), (674, 120366), (743, 109188), (1011, 80244), (1348, 60183), (1486, 54594), (2022, 40122), (2229, 36396), (2972, 27297), (3033, 26748), (4044, 20061), (4458, 18198), (6066, 13374), (6687, 12132), (8916, 9099)]