31350242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 62705664

約数和(自身を除く): 31355422

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 53, 77, 106, 154, 161, 167, 253, 322, 334, 371, 506, 583, 742, 1166, 1169, 1219, 1771, 1837, 2338, 2438, 3542, 3674, 3841, 4081, 7682, 8162, 8533, 8851, 12859, 13409, 17066, 17702, 25718, 26818, 26887, 42251, 53774, 61957, 84502, 93863, 97361, 123914, 187726, 194722, 203573, 295757, 407146, 591514, 681527, 1363054, 1425011, 2239303, 2850022, 4478606, 15675121, 31350242]

約数ペア:

[(1, 31350242), (2, 15675121), (7, 4478606), (11, 2850022), (14, 2239303), (22, 1425011), (23, 1363054), (46, 681527), (53, 591514), (77, 407146), (106, 295757), (154, 203573), (161, 194722), (167, 187726), (253, 123914), (322, 97361), (334, 93863), (371, 84502), (506, 61957), (583, 53774), (742, 42251), (1166, 26887), (1169, 26818), (1219, 25718), (1771, 17702), (1837, 17066), (2338, 13409), (2438, 12859), (3542, 8851), (3674, 8533), (3841, 8162), (4081, 7682)]