69990808

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{282221}}^1$

素因数の和:282258

約数の個数: 16

約数和(自身を含む): 135466560

約数和(自身を除く): 65475752

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 282221, 564442, 1128884, 2257768, 8748851, 17497702, 34995404, 69990808]

約数ペア:

[(1, 69990808), (2, 34995404), (4, 17497702), (8, 8748851), (31, 2257768), (62, 1128884), (124, 564442), (248, 282221)]