67040290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{216259}}^1$

素因数の和:216297

約数の個数: 16

約数和(自身を含む): 124565760

約数和(自身を除く): 57525470

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 216259, 432518, 1081295, 2162590, 6704029, 13408058, 33520145, 67040290]

約数ペア:

[(1, 67040290), (2, 33520145), (5, 13408058), (10, 6704029), (31, 2162590), (62, 1081295), (155, 432518), (310, 216259)]