69890640001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2711}}^1\times {\mathrm{9769}}^1$

素因数の和:12529

約数の個数: 32

約数和(自身を含む): 89027366400

約数和(自身を除く): 19136726399

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 2711, 9769, 18977, 35243, 68383, 78619, 126997, 246701, 283301, 550333, 888979, 1022047, 1983107, 3682913, 7154329, 25780391, 26483759, 185386313, 344288867, 768029011, 2410022069, 5376203077, 9984377143, 69890640001]

約数ペア:

[(1, 69890640001), (7, 9984377143), (13, 5376203077), (29, 2410022069), (91, 768029011), (203, 344288867), (377, 185386313), (2639, 26483759), (2711, 25780391), (9769, 7154329), (18977, 3682913), (35243, 1983107), (68383, 1022047), (78619, 888979), (126997, 550333), (246701, 283301)]