8143212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1259}}^1$

素因数の和:1291

約数の個数: 72

約数和(自身を含む): 24131520

約数和(自身を除く): 15988308

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1259, 1617, 2156, 2518, 3234, 3777, 5036, 6468, 7554, 8813, 13849, 15108, 17626, 26439, 27698, 35252, 41547, 52878, 55396, 61691, 83094, 96943, 105756, 123382, 166188, 185073, 193886, 246764, 290829, 370146, 387772, 581658, 678601, 740292, 1163316, 1357202, 2035803, 2714404, 4071606, 8143212]

約数ペア:

[(1, 8143212), (2, 4071606), (3, 2714404), (4, 2035803), (6, 1357202), (7, 1163316), (11, 740292), (12, 678601), (14, 581658), (21, 387772), (22, 370146), (28, 290829), (33, 246764), (42, 193886), (44, 185073), (49, 166188), (66, 123382), (77, 105756), (84, 96943), (98, 83094), (132, 61691), (147, 55396), (154, 52878), (196, 41547), (231, 35252), (294, 27698), (308, 26439), (462, 17626), (539, 15108), (588, 13849), (924, 8813), (1078, 7554), (1259, 6468), (1617, 5036), (2156, 3777), (2518, 3234)]