66990674

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{14419}}^1$

素因数の和:14545

約数の個数: 16

約数和(自身を含む): 105900480

約数和(自身を除く): 38909806

約数列:

[1, 2, 23, 46, 101, 202, 2323, 4646, 14419, 28838, 331637, 663274, 1456319, 2912638, 33495337, 66990674]

約数ペア:

[(1, 66990674), (2, 33495337), (23, 2912638), (46, 1456319), (101, 663274), (202, 331637), (2323, 28838), (4646, 14419)]