66706724

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 137507328

約数和(自身を除く): 70800604

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 173, 188, 293, 329, 346, 586, 658, 692, 1172, 1211, 1316, 2051, 2422, 4102, 4844, 8131, 8204, 13771, 16262, 27542, 32524, 50689, 55084, 56917, 96397, 101378, 113834, 192794, 202756, 227668, 354823, 385588, 709646, 1419292, 2382383, 4764766, 9529532, 16676681, 33353362, 66706724]

約数ペア:

[(1, 66706724), (2, 33353362), (4, 16676681), (7, 9529532), (14, 4764766), (28, 2382383), (47, 1419292), (94, 709646), (173, 385588), (188, 354823), (293, 227668), (329, 202756), (346, 192794), (586, 113834), (658, 101378), (692, 96397), (1172, 56917), (1211, 55084), (1316, 50689), (2051, 32524), (2422, 27542), (4102, 16262), (4844, 13771), (8131, 8204)]