68618178

素因数分解:

$2^1\times 3^4\times {\mathrm{467}}^1\times {\mathrm{907}}^1$

素因数の和:1388

約数の個数: 40

約数和(自身を含む): 154254672

約数和(自身を除く): 85636494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 467, 907, 934, 1401, 1814, 2721, 2802, 4203, 5442, 8163, 8406, 12609, 16326, 24489, 25218, 37827, 48978, 73467, 75654, 146934, 423569, 847138, 1270707, 2541414, 3812121, 7624242, 11436363, 22872726, 34309089, 68618178]

約数ペア:

[(1, 68618178), (2, 34309089), (3, 22872726), (6, 11436363), (9, 7624242), (18, 3812121), (27, 2541414), (54, 1270707), (81, 847138), (162, 423569), (467, 146934), (907, 75654), (934, 73467), (1401, 48978), (1814, 37827), (2721, 25218), (2802, 24489), (4203, 16326), (5442, 12609), (8163, 8406)]