80820378

素因数分解:

$2^1\times 3^2\times {\mathrm{1097}}^1\times {\mathrm{4093}}^1$

素因数の和:5198

約数の個数: 24

約数和(自身を含む): 175313268

約数和(自身を除く): 94492890

約数列:

[1, 2, 3, 6, 9, 18, 1097, 2194, 3291, 4093, 6582, 8186, 9873, 12279, 19746, 24558, 36837, 73674, 4490021, 8980042, 13470063, 26940126, 40410189, 80820378]

約数ペア:

[(1, 80820378), (2, 40410189), (3, 26940126), (6, 13470063), (9, 8980042), (18, 4490021), (1097, 73674), (2194, 36837), (3291, 24558), (4093, 19746), (6582, 12279), (8186, 9873)]