80807994

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{56827}}^1$

素因数の和:56914

約数の個数: 24

約数和(自身を含む): 177303360

約数和(自身を除く): 96495366

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 56827, 113654, 170481, 340962, 511443, 1022886, 4489333, 8978666, 13467999, 26935998, 40403997, 80807994]

約数ペア:

[(1, 80807994), (2, 40403997), (3, 26935998), (6, 13467999), (9, 8978666), (18, 4489333), (79, 1022886), (158, 511443), (237, 340962), (474, 170481), (711, 113654), (1422, 56827)]