81655446

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{887}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 166659840

約数和(自身を除く): 85004394

約数列:

[1, 2, 3, 6, 67, 134, 201, 229, 402, 458, 687, 887, 1374, 1774, 2661, 5322, 15343, 30686, 46029, 59429, 92058, 118858, 178287, 203123, 356574, 406246, 609369, 1218738, 13609241, 27218482, 40827723, 81655446]

約数ペア:

[(1, 81655446), (2, 40827723), (3, 27218482), (6, 13609241), (67, 1218738), (134, 609369), (201, 406246), (229, 356574), (402, 203123), (458, 178287), (687, 118858), (887, 92058), (1374, 59429), (1774, 46029), (2661, 30686), (5322, 15343)]