82744688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{397811}}^1$

素因数の和:397832

約数の個数: 20

約数和(自身を含む): 172650408

約数和(自身を除く): 89905720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 397811, 795622, 1591244, 3182488, 5171543, 6364976, 10343086, 20686172, 41372344, 82744688]

約数ペア:

[(1, 82744688), (2, 41372344), (4, 20686172), (8, 10343086), (13, 6364976), (16, 5171543), (26, 3182488), (52, 1591244), (104, 795622), (208, 397811)]