81342666

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{57203}}^1$

素因数の和:57290

約数の個数: 24

約数和(自身を含む): 178476480

約数和(自身を除く): 97133814

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 57203, 114406, 171609, 343218, 514827, 1029654, 4519037, 9038074, 13557111, 27114222, 40671333, 81342666]

約数ペア:

[(1, 81342666), (2, 40671333), (3, 27114222), (6, 13557111), (9, 9038074), (18, 4519037), (79, 1029654), (158, 514827), (237, 343218), (474, 171609), (711, 114406), (1422, 57203)]