51306064

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{21521}}^1$

素因数の和:21678

約数の個数: 20

約数和(自身を含む): 100077300

約数和(自身を除く): 48771236

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 21521, 43042, 86084, 172168, 344336, 3206629, 6413258, 12826516, 25653032, 51306064]

約数ペア:

[(1, 51306064), (2, 25653032), (4, 12826516), (8, 6413258), (16, 3206629), (149, 344336), (298, 172168), (596, 86084), (1192, 43042), (2384, 21521)]