81259344

素因数分解:

$2^4\times 3^2\times {\mathrm{564301}}^1$

素因数の和:564315

約数の個数: 30

約数和(自身を含む): 227413706

約数和(自身を除く): 146154362

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 564301, 1128602, 1692903, 2257204, 3385806, 4514408, 5078709, 6771612, 9028816, 10157418, 13543224, 20314836, 27086448, 40629672, 81259344]

約数ペア:

[(1, 81259344), (2, 40629672), (3, 27086448), (4, 20314836), (6, 13543224), (8, 10157418), (9, 9028816), (12, 6771612), (16, 5078709), (18, 4514408), (24, 3385806), (36, 2257204), (48, 1692903), (72, 1128602), (144, 564301)]