81635246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{14327}}^1$

素因数の和:14384

約数の個数: 32

約数和(自身を含む): 156805632

約数和(自身を除く): 75170386

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 14327, 28654, 100289, 157597, 200578, 315194, 530099, 1060198, 1103179, 2206358, 3710693, 5831089, 7421386, 11662178, 40817623, 81635246]

約数ペア:

[(1, 81635246), (2, 40817623), (7, 11662178), (11, 7421386), (14, 5831089), (22, 3710693), (37, 2206358), (74, 1103179), (77, 1060198), (154, 530099), (259, 315194), (407, 200578), (518, 157597), (814, 100289), (2849, 28654), (5698, 14327)]