68649028

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{6469}}^1$

素因数の和:6859

約数の個数: 24

約数和(自身を含む): 137681600

約数和(自身を除く): 69032572

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 6469, 10612, 12938, 25876, 45283, 90566, 181132, 2451751, 4903502, 9807004, 17162257, 34324514, 68649028]

約数ペア:

[(1, 68649028), (2, 34324514), (4, 17162257), (7, 9807004), (14, 4903502), (28, 2451751), (379, 181132), (758, 90566), (1516, 45283), (2653, 25876), (5306, 12938), (6469, 10612)]