66996912

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{8563}}^1$

素因数の和:8737

約数の個数: 40

約数和(自身を含む): 174157504

約数和(自身を除く): 107160592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 8563, 17126, 25689, 34252, 51378, 68504, 102756, 137008, 205512, 411024, 1395769, 2791538, 4187307, 5583076, 8374614, 11166152, 16749228, 22332304, 33498456, 66996912]

約数ペア:

[(1, 66996912), (2, 33498456), (3, 22332304), (4, 16749228), (6, 11166152), (8, 8374614), (12, 5583076), (16, 4187307), (24, 2791538), (48, 1395769), (163, 411024), (326, 205512), (489, 137008), (652, 102756), (978, 68504), (1304, 51378), (1956, 34252), (2608, 25689), (3912, 17126), (7824, 8563)]