68820846

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{461}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 139708800

約数和(自身を除く): 70887954

約数列:

[1, 2, 3, 6, 139, 179, 278, 358, 417, 461, 537, 834, 922, 1074, 1383, 2766, 24881, 49762, 64079, 74643, 82519, 128158, 149286, 165038, 192237, 247557, 384474, 495114, 11470141, 22940282, 34410423, 68820846]

約数ペア:

[(1, 68820846), (2, 34410423), (3, 22940282), (6, 11470141), (139, 495114), (179, 384474), (278, 247557), (358, 192237), (417, 165038), (461, 149286), (537, 128158), (834, 82519), (922, 74643), (1074, 64079), (1383, 49762), (2766, 24881)]