81152805886

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1\times {\mathrm{417457}}^1$

素因数の和:417604

約数の個数: 24

約数和(自身を含む): 126870495696

約数和(自身を除く): 45717689810

約数列:

[1, 2, 37, 71, 74, 142, 1369, 2627, 2738, 5254, 97199, 194398, 417457, 834914, 15445909, 29639447, 30891818, 59278894, 571498633, 1096659539, 1142997266, 2193319078, 40576402943, 81152805886]

約数ペア:

[(1, 81152805886), (2, 40576402943), (37, 2193319078), (71, 1142997266), (74, 1096659539), (142, 571498633), (1369, 59278894), (2627, 30891818), (2738, 29639447), (5254, 15445909), (97199, 834914), (194398, 417457)]