64215103672

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{719}}^1\times {\mathrm{259627}}^1$

素因数の和:260395

約数の個数: 32

約数和(自身を含む): 123375225600

約数和(自身を除く): 59160121928

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 719, 1438, 2876, 5752, 30917, 61834, 123668, 247336, 259627, 519254, 1038508, 2077016, 11163961, 22327922, 44655844, 89311688, 186671813, 373343626, 746687252, 1493374504, 8026887959, 16053775918, 32107551836, 64215103672]

約数ペア:

[(1, 64215103672), (2, 32107551836), (4, 16053775918), (8, 8026887959), (43, 1493374504), (86, 746687252), (172, 373343626), (344, 186671813), (719, 89311688), (1438, 44655844), (2876, 22327922), (5752, 11163961), (30917, 2077016), (61834, 1038508), (123668, 519254), (247336, 259627)]