64437284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{5077}}^1$

素因数の和:5267

約数の個数: 24

約数和(自身を含む): 119434560

約数和(自身を除く): 54997276

約数列:

[1, 2, 4, 19, 38, 76, 167, 334, 668, 3173, 5077, 6346, 10154, 12692, 20308, 96463, 192926, 385852, 847859, 1695718, 3391436, 16109321, 32218642, 64437284]

約数ペア:

[(1, 64437284), (2, 32218642), (4, 16109321), (19, 3391436), (38, 1695718), (76, 847859), (167, 385852), (334, 192926), (668, 96463), (3173, 20308), (5077, 12692), (6346, 10154)]