85812818

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 162552600

約数和(自身を除く): 76739782

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 193, 349, 386, 637, 698, 1274, 1351, 2443, 2509, 2702, 4537, 4886, 5018, 9074, 9457, 17101, 17563, 18914, 31759, 34202, 35126, 63518, 67357, 122941, 134714, 222313, 245882, 444626, 471499, 875641, 942998, 1751282, 3300493, 6129487, 6600986, 12258974, 42906409, 85812818]

約数ペア:

[(1, 85812818), (2, 42906409), (7, 12258974), (13, 6600986), (14, 6129487), (26, 3300493), (49, 1751282), (91, 942998), (98, 875641), (182, 471499), (193, 444626), (349, 245882), (386, 222313), (637, 134714), (698, 122941), (1274, 67357), (1351, 63518), (2443, 35126), (2509, 34202), (2702, 31759), (4537, 18914), (4886, 17563), (5018, 17101), (9074, 9457)]