61781692

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{116131}}^1$

素因数の和:116161

約数の個数: 24

約数和(自身を含む): 130067840

約数和(自身を除く): 68286148

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 116131, 232262, 464524, 812917, 1625834, 2206489, 3251668, 4412978, 8825956, 15445423, 30890846, 61781692]

約数ペア:

[(1, 61781692), (2, 30890846), (4, 15445423), (7, 8825956), (14, 4412978), (19, 3251668), (28, 2206489), (38, 1625834), (76, 812917), (133, 464524), (266, 232262), (532, 116131)]