66654672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{198377}}^1$

素因数の和:198395

約数の個数: 40

約数和(自身を含む): 196790976

約数和(自身を除く): 130136304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 198377, 396754, 595131, 793508, 1190262, 1388639, 1587016, 2380524, 2777278, 3174032, 4165917, 4761048, 5554556, 8331834, 9522096, 11109112, 16663668, 22218224, 33327336, 66654672]

約数ペア:

[(1, 66654672), (2, 33327336), (3, 22218224), (4, 16663668), (6, 11109112), (7, 9522096), (8, 8331834), (12, 5554556), (14, 4761048), (16, 4165917), (21, 3174032), (24, 2777278), (28, 2380524), (42, 1587016), (48, 1388639), (56, 1190262), (84, 793508), (112, 595131), (168, 396754), (336, 198377)]