85710128

素因数分解:

$2^4\times 7^1\times {\mathrm{751}}^1\times {\mathrm{1019}}^1$

素因数の和:1785

約数の個数: 40

約数和(自身を含む): 190225920

約数和(自身を除く): 104515792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 751, 1019, 1502, 2038, 3004, 4076, 5257, 6008, 7133, 8152, 10514, 12016, 14266, 16304, 21028, 28532, 42056, 57064, 84112, 114128, 765269, 1530538, 3061076, 5356883, 6122152, 10713766, 12244304, 21427532, 42855064, 85710128]

約数ペア:

[(1, 85710128), (2, 42855064), (4, 21427532), (7, 12244304), (8, 10713766), (14, 6122152), (16, 5356883), (28, 3061076), (56, 1530538), (112, 765269), (751, 114128), (1019, 84112), (1502, 57064), (2038, 42056), (3004, 28532), (4076, 21028), (5257, 16304), (6008, 14266), (7133, 12016), (8152, 10514)]