66464

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:108

約数の個数: 24

約数和(自身を含む): 137088

約数和(自身を除く): 70624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 67, 124, 134, 248, 268, 496, 536, 992, 1072, 2077, 2144, 4154, 8308, 16616, 33232, 66464]

約数ペア:

[(1, 66464), (2, 33232), (4, 16616), (8, 8308), (16, 4154), (31, 2144), (32, 2077), (62, 1072), (67, 992), (124, 536), (134, 496), (248, 268)]