66824996

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 137088000

約数和(自身を除く): 70263004

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 179, 199, 268, 358, 398, 469, 716, 796, 938, 1253, 1393, 1876, 2506, 2786, 5012, 5572, 11993, 13333, 23986, 26666, 35621, 47972, 53332, 71242, 83951, 93331, 142484, 167902, 186662, 249347, 335804, 373324, 498694, 997388, 2386607, 4773214, 9546428, 16706249, 33412498, 66824996]

約数ペア:

[(1, 66824996), (2, 33412498), (4, 16706249), (7, 9546428), (14, 4773214), (28, 2386607), (67, 997388), (134, 498694), (179, 373324), (199, 335804), (268, 249347), (358, 186662), (398, 167902), (469, 142484), (716, 93331), (796, 83951), (938, 71242), (1253, 53332), (1393, 47972), (1876, 35621), (2506, 26666), (2786, 23986), (5012, 13333), (5572, 11993)]