81245976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25453}}^1$

素因数の和:25488

約数の個数: 64

約数和(自身を含む): 244358400

約数和(自身を除く): 163112424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 25453, 50906, 76359, 101812, 152718, 178171, 203624, 305436, 356342, 483607, 534513, 610872, 712684, 967214, 1069026, 1425368, 1450821, 1934428, 2138052, 2901642, 3385249, 3868856, 4276104, 5803284, 6770498, 10155747, 11606568, 13540996, 20311494, 27081992, 40622988, 81245976]

約数ペア:

[(1, 81245976), (2, 40622988), (3, 27081992), (4, 20311494), (6, 13540996), (7, 11606568), (8, 10155747), (12, 6770498), (14, 5803284), (19, 4276104), (21, 3868856), (24, 3385249), (28, 2901642), (38, 2138052), (42, 1934428), (56, 1450821), (57, 1425368), (76, 1069026), (84, 967214), (114, 712684), (133, 610872), (152, 534513), (168, 483607), (228, 356342), (266, 305436), (399, 203624), (456, 178171), (532, 152718), (798, 101812), (1064, 76359), (1596, 50906), (3192, 25453)]