64835942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2468

約数の個数: 32

約数和(自身を含む): 110315520

約数和(自身を除く): 45479578

約数列:

[1, 2, 19, 23, 31, 38, 46, 62, 437, 589, 713, 874, 1178, 1426, 2393, 4786, 13547, 27094, 45467, 55039, 74183, 90934, 110078, 148366, 1045741, 1409477, 1706209, 2091482, 2818954, 3412418, 32417971, 64835942]

約数ペア:

[(1, 64835942), (2, 32417971), (19, 3412418), (23, 2818954), (31, 2091482), (38, 1706209), (46, 1409477), (62, 1045741), (437, 148366), (589, 110078), (713, 90934), (874, 74183), (1178, 55039), (1426, 45467), (2393, 27094), (4786, 13547)]