81180438

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{577}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 164799360

約数和(自身を除く): 83618922

約数列:

[1, 2, 3, 6, 131, 179, 262, 358, 393, 537, 577, 786, 1074, 1154, 1731, 3462, 23449, 46898, 70347, 75587, 103283, 140694, 151174, 206566, 226761, 309849, 453522, 619698, 13530073, 27060146, 40590219, 81180438]

約数ペア:

[(1, 81180438), (2, 40590219), (3, 27060146), (6, 13530073), (131, 619698), (179, 453522), (262, 309849), (358, 226761), (393, 206566), (537, 151174), (577, 140694), (786, 103283), (1074, 75587), (1154, 70347), (1731, 46898), (3462, 23449)]