8127966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 20630016

約数和(自身を除く): 12502050

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 73, 77, 146, 154, 219, 231, 241, 438, 462, 482, 511, 723, 803, 1022, 1446, 1533, 1606, 1687, 2409, 2651, 3066, 3374, 4818, 5061, 5302, 5621, 7953, 10122, 11242, 15906, 16863, 17593, 18557, 33726, 35186, 37114, 52779, 55671, 105558, 111342, 123151, 193523, 246302, 369453, 387046, 580569, 738906, 1161138, 1354661, 2709322, 4063983, 8127966]

約数ペア:

[(1, 8127966), (2, 4063983), (3, 2709322), (6, 1354661), (7, 1161138), (11, 738906), (14, 580569), (21, 387046), (22, 369453), (33, 246302), (42, 193523), (66, 123151), (73, 111342), (77, 105558), (146, 55671), (154, 52779), (219, 37114), (231, 35186), (241, 33726), (438, 18557), (462, 17593), (482, 16863), (511, 15906), (723, 11242), (803, 10122), (1022, 7953), (1446, 5621), (1533, 5302), (1606, 5061), (1687, 4818), (2409, 3374), (2651, 3066)]