78390938

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 124590144

約数和(自身を除く): 46199206

約数列:

[1, 2, 37, 67, 74, 97, 134, 163, 194, 326, 2479, 3589, 4958, 6031, 6499, 7178, 10921, 12062, 12998, 15811, 21842, 31622, 240463, 404077, 480926, 585007, 808154, 1059337, 1170014, 2118674, 39195469, 78390938]

約数ペア:

[(1, 78390938), (2, 39195469), (37, 2118674), (67, 1170014), (74, 1059337), (97, 808154), (134, 585007), (163, 480926), (194, 404077), (326, 240463), (2479, 31622), (3589, 21842), (4958, 15811), (6031, 12998), (6499, 12062), (7178, 10921)]