80354818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{33287}}^1$

素因数の和:33377

約数の個数: 16

約数和(自身を含む): 129423744

約数和(自身を除く): 49068926

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 33287, 66574, 565879, 1131758, 2363377, 4726754, 40177409, 80354818]

約数ペア:

[(1, 80354818), (2, 40177409), (17, 4726754), (34, 2363377), (71, 1131758), (142, 565879), (1207, 66574), (2414, 33287)]