86807428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 170190720

約数和(自身を除く): 83383292

約数列:

[1, 2, 4, 19, 23, 38, 46, 53, 76, 92, 106, 212, 437, 874, 937, 1007, 1219, 1748, 1874, 2014, 2438, 3748, 4028, 4876, 17803, 21551, 23161, 35606, 43102, 46322, 49661, 71212, 86204, 92644, 99322, 198644, 409469, 818938, 943559, 1142203, 1637876, 1887118, 2284406, 3774236, 4568812, 21701857, 43403714, 86807428]

約数ペア:

[(1, 86807428), (2, 43403714), (4, 21701857), (19, 4568812), (23, 3774236), (38, 2284406), (46, 1887118), (53, 1637876), (76, 1142203), (92, 943559), (106, 818938), (212, 409469), (437, 198644), (874, 99322), (937, 92644), (1007, 86204), (1219, 71212), (1748, 49661), (1874, 46322), (2014, 43102), (2438, 35606), (3748, 23161), (4028, 21551), (4876, 17803)]