86591428

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{40163}}^1$

素因数の和:40192

約数の個数: 36

約数和(自身を含む): 192305232

約数和(自身を除く): 105713804

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 40163, 80326, 160652, 281141, 441793, 562282, 883586, 1124564, 1767172, 1967987, 3092551, 3935974, 6185102, 7871948, 12370204, 21647857, 43295714, 86591428]

約数ペア:

[(1, 86591428), (2, 43295714), (4, 21647857), (7, 12370204), (11, 7871948), (14, 6185102), (22, 3935974), (28, 3092551), (44, 1967987), (49, 1767172), (77, 1124564), (98, 883586), (154, 562282), (196, 441793), (308, 281141), (539, 160652), (1078, 80326), (2156, 40163)]