68963480

素因数分解:

$2^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2333}}^1$

素因数の和:3083

約数の個数: 32

約数和(自身を含む): 155444400

約数和(自身を除く): 86480920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 739, 1478, 2333, 2956, 3695, 4666, 5912, 7390, 9332, 11665, 14780, 18664, 23330, 29560, 46660, 93320, 1724087, 3448174, 6896348, 8620435, 13792696, 17240870, 34481740, 68963480]

約数ペア:

[(1, 68963480), (2, 34481740), (4, 17240870), (5, 13792696), (8, 8620435), (10, 6896348), (20, 3448174), (40, 1724087), (739, 93320), (1478, 46660), (2333, 29560), (2956, 23330), (3695, 18664), (4666, 14780), (5912, 11665), (7390, 9332)]