81164178

素因数分解:

$2^1\times 3^2\times {\mathrm{967}}^1\times {\mathrm{4663}}^1$

素因数の和:5638

約数の個数: 24

約数和(自身を含む): 176075328

約数和(自身を除く): 94911150

約数列:

[1, 2, 3, 6, 9, 18, 967, 1934, 2901, 4663, 5802, 8703, 9326, 13989, 17406, 27978, 41967, 83934, 4509121, 9018242, 13527363, 27054726, 40582089, 81164178]

約数ペア:

[(1, 81164178), (2, 40582089), (3, 27054726), (6, 13527363), (9, 9018242), (18, 4509121), (967, 83934), (1934, 41967), (2901, 27978), (4663, 17406), (5802, 13989), (8703, 9326)]