86864666

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2819}}^1$

素因数の和:2930

約数の個数: 32

約数和(自身を含む): 155934720

約数和(自身を除く): 69070054

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 994, 2201, 2819, 4402, 5638, 15407, 19733, 30814, 39466, 87389, 174778, 200149, 400298, 611723, 1223446, 1401043, 2802086, 6204619, 12409238, 43432333, 86864666]

約数ペア:

[(1, 86864666), (2, 43432333), (7, 12409238), (14, 6204619), (31, 2802086), (62, 1401043), (71, 1223446), (142, 611723), (217, 400298), (434, 200149), (497, 174778), (994, 87389), (2201, 39466), (2819, 30814), (4402, 19733), (5638, 15407)]