77276738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16187}}^1$

素因数の和:16238

約数の個数: 32

約数和(自身を含む): 149188608

約数和(自身を除く): 71911870

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 16187, 32374, 113309, 178057, 226618, 356114, 501797, 1003594, 1246399, 2492798, 3512579, 5519767, 7025158, 11039534, 38638369, 77276738]

約数ペア:

[(1, 77276738), (2, 38638369), (7, 11039534), (11, 7025158), (14, 5519767), (22, 3512579), (31, 2492798), (62, 1246399), (77, 1003594), (154, 501797), (217, 356114), (341, 226618), (434, 178057), (682, 113309), (2387, 32374), (4774, 16187)]