7888356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1401

約数の個数: 72

約数和(自身を含む): 23796864

約数和(自身を除く): 15908508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1361, 1449, 1932, 2722, 2898, 4083, 5444, 5796, 8166, 9527, 12249, 16332, 19054, 24498, 28581, 31303, 38108, 48996, 57162, 62606, 85743, 93909, 114324, 125212, 171486, 187818, 219121, 281727, 342972, 375636, 438242, 563454, 657363, 876484, 1126908, 1314726, 1972089, 2629452, 3944178, 7888356]

約数ペア:

[(1, 7888356), (2, 3944178), (3, 2629452), (4, 1972089), (6, 1314726), (7, 1126908), (9, 876484), (12, 657363), (14, 563454), (18, 438242), (21, 375636), (23, 342972), (28, 281727), (36, 219121), (42, 187818), (46, 171486), (63, 125212), (69, 114324), (84, 93909), (92, 85743), (126, 62606), (138, 57162), (161, 48996), (207, 38108), (252, 31303), (276, 28581), (322, 24498), (414, 19054), (483, 16332), (644, 12249), (828, 9527), (966, 8166), (1361, 5796), (1449, 5444), (1932, 4083), (2722, 2898)]