64621732

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{74449}}^1$

素因数の和:74491

約数の個数: 24

約数和(自身を含む): 133414400

約数和(自身を除く): 68792668

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 74449, 148898, 297796, 521143, 1042286, 2084572, 2307919, 4615838, 9231676, 16155433, 32310866, 64621732]

約数ペア:

[(1, 64621732), (2, 32310866), (4, 16155433), (7, 9231676), (14, 4615838), (28, 2307919), (31, 2084572), (62, 1042286), (124, 521143), (217, 297796), (434, 148898), (868, 74449)]