69890968

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{65687}}^1$

素因数の和:65719

約数の個数: 32

約数和(自身を含む): 157651200

約数和(自身を除く): 87760232

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 65687, 131374, 262748, 459809, 525496, 919618, 1248053, 1839236, 2496106, 3678472, 4992212, 8736371, 9984424, 17472742, 34945484, 69890968]

約数ペア:

[(1, 69890968), (2, 34945484), (4, 17472742), (7, 9984424), (8, 8736371), (14, 4992212), (19, 3678472), (28, 2496106), (38, 1839236), (56, 1248053), (76, 919618), (133, 525496), (152, 459809), (266, 262748), (532, 131374), (1064, 65687)]