65906972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{18451}}^1$

素因数の和:18521

約数の個数: 24

約数和(自身を含む): 123997440

約数和(自身を除く): 58090468

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 18451, 36902, 73804, 350569, 701138, 867197, 1402276, 1734394, 3468788, 16476743, 32953486, 65906972]

約数ペア:

[(1, 65906972), (2, 32953486), (4, 16476743), (19, 3468788), (38, 1734394), (47, 1402276), (76, 867197), (94, 701138), (188, 350569), (893, 73804), (1786, 36902), (3572, 18451)]