87294128

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{701}}^1$

素因数の和:933

約数の個数: 40

約数和(自身を含む): 174270096

約数和(自身を除く): 86975968

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 181, 344, 362, 688, 701, 724, 1402, 1448, 2804, 2896, 5608, 7783, 11216, 15566, 30143, 31132, 60286, 62264, 120572, 124528, 126881, 241144, 253762, 482288, 507524, 1015048, 2030096, 5455883, 10911766, 21823532, 43647064, 87294128]

約数ペア:

[(1, 87294128), (2, 43647064), (4, 21823532), (8, 10911766), (16, 5455883), (43, 2030096), (86, 1015048), (172, 507524), (181, 482288), (344, 253762), (362, 241144), (688, 126881), (701, 124528), (724, 120572), (1402, 62264), (1448, 60286), (2804, 31132), (2896, 30143), (5608, 15566), (7783, 11216)]