64747704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{385403}}^1$

素因数の和:385419

約数の個数: 32

約数和(自身を含む): 184993920

約数和(自身を除く): 120246216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 385403, 770806, 1156209, 1541612, 2312418, 2697821, 3083224, 4624836, 5395642, 8093463, 9249672, 10791284, 16186926, 21582568, 32373852, 64747704]

約数ペア:

[(1, 64747704), (2, 32373852), (3, 21582568), (4, 16186926), (6, 10791284), (7, 9249672), (8, 8093463), (12, 5395642), (14, 4624836), (21, 3083224), (24, 2697821), (28, 2312418), (42, 1541612), (56, 1156209), (84, 770806), (168, 385403)]