64389232

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3019}}^1$

素因数の和:3101

約数の個数: 40

約数和(自身を含む): 131816960

約数和(自身を除く): 67427728

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 3019, 5332, 6038, 10664, 12076, 21328, 24152, 48304, 93589, 129817, 187178, 259634, 374356, 519268, 748712, 1038536, 1497424, 2077072, 4024327, 8048654, 16097308, 32194616, 64389232]

約数ペア:

[(1, 64389232), (2, 32194616), (4, 16097308), (8, 8048654), (16, 4024327), (31, 2077072), (43, 1497424), (62, 1038536), (86, 748712), (124, 519268), (172, 374356), (248, 259634), (344, 187178), (496, 129817), (688, 93589), (1333, 48304), (2666, 24152), (3019, 21328), (5332, 12076), (6038, 10664)]