81208872

素因数分解:

$2^3\times 3^3\times {\mathrm{375967}}^1$

素因数の和:375982

約数の個数: 32

約数和(自身を含む): 225580800

約数和(自身を除く): 144371928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 375967, 751934, 1127901, 1503868, 2255802, 3007736, 3383703, 4511604, 6767406, 9023208, 10151109, 13534812, 20302218, 27069624, 40604436, 81208872]

約数ペア:

[(1, 81208872), (2, 40604436), (3, 27069624), (4, 20302218), (6, 13534812), (8, 10151109), (9, 9023208), (12, 6767406), (18, 4511604), (24, 3383703), (27, 3007736), (36, 2255802), (54, 1503868), (72, 1127901), (108, 751934), (216, 375967)]