64593087

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 95800320

約数和(自身を除く): 31207233

約数列:

[1, 3, 13, 39, 47, 131, 141, 269, 393, 611, 807, 1703, 1833, 3497, 5109, 6157, 10491, 12643, 18471, 35239, 37929, 80041, 105717, 164359, 240123, 458107, 493077, 1374321, 1656233, 4968699, 21531029, 64593087]

約数ペア:

[(1, 64593087), (3, 21531029), (13, 4968699), (39, 1656233), (47, 1374321), (131, 493077), (141, 458107), (269, 240123), (393, 164359), (611, 105717), (807, 80041), (1703, 37929), (1833, 35239), (3497, 18471), (5109, 12643), (6157, 10491)]