63921136

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{54727}}^1$

素因数の和:54808

約数の個数: 20

約数和(自身を含む): 125546032

約数和(自身を除く): 61624896

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 54727, 109454, 218908, 437816, 875632, 3995071, 7990142, 15980284, 31960568, 63921136]

約数ペア:

[(1, 63921136), (2, 31960568), (4, 15980284), (8, 7990142), (16, 3995071), (73, 875632), (146, 437816), (292, 218908), (584, 109454), (1168, 54727)]