68506558

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:1008

約数の個数: 24

約数和(自身を含む): 109016208

約数和(自身を除く): 40509650

約数列:

[1, 2, 23, 46, 73, 146, 529, 887, 1058, 1679, 1774, 3358, 20401, 38617, 40802, 64751, 77234, 129502, 469223, 938446, 1489273, 2978546, 34253279, 68506558]

約数ペア:

[(1, 68506558), (2, 34253279), (23, 2978546), (46, 1489273), (73, 938446), (146, 469223), (529, 129502), (887, 77234), (1058, 64751), (1679, 40802), (1774, 38617), (3358, 20401)]