66751832

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{17791}}^1$

素因数の和:17871

約数の個数: 32

約数和(自身を含む): 145182720

約数和(自身を除く): 78430888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 17791, 35582, 71164, 124537, 142328, 249074, 498148, 996296, 1191997, 2383994, 4767988, 8343979, 9535976, 16687958, 33375916, 66751832]

約数ペア:

[(1, 66751832), (2, 33375916), (4, 16687958), (7, 9535976), (8, 8343979), (14, 4767988), (28, 2383994), (56, 1191997), (67, 996296), (134, 498148), (268, 249074), (469, 142328), (536, 124537), (938, 71164), (1876, 35582), (3752, 17791)]