51340734

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{21773}}^1$

素因数の和:21912

約数の個数: 24

約数和(自身を含む): 112092552

約数和(自身を除く): 60751818

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 21773, 43546, 65319, 130638, 195957, 391914, 2852263, 5704526, 8556789, 17113578, 25670367, 51340734]

約数ペア:

[(1, 51340734), (2, 25670367), (3, 17113578), (6, 8556789), (9, 5704526), (18, 2852263), (131, 391914), (262, 195957), (393, 130638), (786, 65319), (1179, 43546), (2358, 21773)]