66136688

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{67763}}^1$

素因数の和:67832

約数の個数: 20

約数和(自身を含む): 130242408

約数和(自身を除く): 64105720

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 67763, 135526, 271052, 542104, 1084208, 4133543, 8267086, 16534172, 33068344, 66136688]

約数ペア:

[(1, 66136688), (2, 33068344), (4, 16534172), (8, 8267086), (16, 4133543), (61, 1084208), (122, 542104), (244, 271052), (488, 135526), (976, 67763)]