66753992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{439171}}^1$

素因数の和:439196

約数の個数: 16

約数和(自身を含む): 131751600

約数和(自身を除く): 64997608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 439171, 878342, 1756684, 3513368, 8344249, 16688498, 33376996, 66753992]

約数ペア:

[(1, 66753992), (2, 33376996), (4, 16688498), (8, 8344249), (19, 3513368), (38, 1756684), (76, 878342), (152, 439171)]