66315256

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{51487}}^1$

素因数の和:51523

約数の個数: 32

約数和(自身を含む): 148285440

約数和(自身を除く): 81970184

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 51487, 102974, 205948, 360409, 411896, 720818, 1184201, 1441636, 2368402, 2883272, 4736804, 8289407, 9473608, 16578814, 33157628, 66315256]

約数ペア:

[(1, 66315256), (2, 33157628), (4, 16578814), (7, 9473608), (8, 8289407), (14, 4736804), (23, 2883272), (28, 2368402), (46, 1441636), (56, 1184201), (92, 720818), (161, 411896), (184, 360409), (322, 205948), (644, 102974), (1288, 51487)]