64097584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{129229}}^1$

素因数の和:129268

約数の個数: 20

約数和(自身を含む): 128196160

約数和(自身を除く): 64098576

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 129229, 258458, 516916, 1033832, 2067664, 4006099, 8012198, 16024396, 32048792, 64097584]

約数ペア:

[(1, 64097584), (2, 32048792), (4, 16024396), (8, 8012198), (16, 4006099), (31, 2067664), (62, 1033832), (124, 516916), (248, 258458), (496, 129229)]