71662146

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1129}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 146448000

約数和(自身を除く): 74785854

約数列:

[1, 2, 3, 6, 71, 142, 149, 213, 298, 426, 447, 894, 1129, 2258, 3387, 6774, 10579, 21158, 31737, 63474, 80159, 160318, 168221, 240477, 336442, 480954, 504663, 1009326, 11943691, 23887382, 35831073, 71662146]

約数ペア:

[(1, 71662146), (2, 35831073), (3, 23887382), (6, 11943691), (71, 1009326), (142, 504663), (149, 480954), (213, 336442), (298, 240477), (426, 168221), (447, 160318), (894, 80159), (1129, 63474), (2258, 31737), (3387, 21158), (6774, 10579)]