70989752

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{286249}}^1$

素因数の和:286286

約数の個数: 16

約数和(自身を含む): 137400000

約数和(自身を除く): 66410248

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 286249, 572498, 1144996, 2289992, 8873719, 17747438, 35494876, 70989752]

約数ペア:

[(1, 70989752), (2, 35494876), (4, 17747438), (8, 8873719), (31, 2289992), (62, 1144996), (124, 572498), (248, 286249)]