64384656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191621}}^1$

素因数の和:191639

約数の個数: 40

約数和(自身を含む): 190089024

約数和(自身を除く): 125704368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 191621, 383242, 574863, 766484, 1149726, 1341347, 1532968, 2299452, 2682694, 3065936, 4024041, 4598904, 5365388, 8048082, 9197808, 10730776, 16096164, 21461552, 32192328, 64384656]

約数ペア:

[(1, 64384656), (2, 32192328), (3, 21461552), (4, 16096164), (6, 10730776), (7, 9197808), (8, 8048082), (12, 5365388), (14, 4598904), (16, 4024041), (21, 3065936), (24, 2682694), (28, 2299452), (42, 1532968), (48, 1341347), (56, 1149726), (84, 766484), (112, 574863), (168, 383242), (336, 191621)]