68504954

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 120115200

約数和(自身を除く): 51610246

約数列:

[1, 2, 7, 14, 67, 134, 199, 367, 398, 469, 734, 938, 1393, 2569, 2786, 5138, 13333, 24589, 26666, 49178, 73033, 93331, 146066, 172123, 186662, 344246, 511231, 1022462, 4893211, 9786422, 34252477, 68504954]

約数ペア:

[(1, 68504954), (2, 34252477), (7, 9786422), (14, 4893211), (67, 1022462), (134, 511231), (199, 344246), (367, 186662), (398, 172123), (469, 146066), (734, 93331), (938, 73033), (1393, 49178), (2569, 26666), (2786, 24589), (5138, 13333)]