64321838

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{148207}}^1$

素因数の和:148247

約数の個数: 16

約数和(自身を含む): 113823744

約数和(自身を除く): 49501906

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 148207, 296414, 1037449, 2074898, 4594417, 9188834, 32160919, 64321838]

約数ペア:

[(1, 64321838), (2, 32160919), (7, 9188834), (14, 4594417), (31, 2074898), (62, 1037449), (217, 296414), (434, 148207)]