84560672

素因数分解:

$2^5\times 7^2\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:494

約数の個数: 72

約数和(自身を含む): 195350400

約数和(自身を除く): 110789728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 199, 224, 271, 392, 398, 542, 784, 796, 1084, 1393, 1568, 1592, 1897, 2168, 2786, 3184, 3794, 4336, 5572, 6368, 7588, 8672, 9751, 11144, 13279, 15176, 19502, 22288, 26558, 30352, 39004, 44576, 53116, 53929, 60704, 78008, 106232, 107858, 156016, 212464, 215716, 312032, 377503, 424928, 431432, 755006, 862864, 1510012, 1725728, 2642521, 3020024, 5285042, 6040048, 10570084, 12080096, 21140168, 42280336, 84560672]

約数ペア:

[(1, 84560672), (2, 42280336), (4, 21140168), (7, 12080096), (8, 10570084), (14, 6040048), (16, 5285042), (28, 3020024), (32, 2642521), (49, 1725728), (56, 1510012), (98, 862864), (112, 755006), (196, 431432), (199, 424928), (224, 377503), (271, 312032), (392, 215716), (398, 212464), (542, 156016), (784, 107858), (796, 106232), (1084, 78008), (1393, 60704), (1568, 53929), (1592, 53116), (1897, 44576), (2168, 39004), (2786, 30352), (3184, 26558), (3794, 22288), (4336, 19502), (5572, 15176), (6368, 13279), (7588, 11144), (8672, 9751)]