65943864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{130841}}^1$

素因数の和:130860

約数の個数: 48

約数和(自身を含む): 204113520

約数和(自身を除く): 138169656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 130841, 261682, 392523, 523364, 785046, 915887, 1046728, 1177569, 1570092, 1831774, 2355138, 2747661, 3140184, 3663548, 4710276, 5495322, 7327096, 8242983, 9420552, 10990644, 16485966, 21981288, 32971932, 65943864]

約数ペア:

[(1, 65943864), (2, 32971932), (3, 21981288), (4, 16485966), (6, 10990644), (7, 9420552), (8, 8242983), (9, 7327096), (12, 5495322), (14, 4710276), (18, 3663548), (21, 3140184), (24, 2747661), (28, 2355138), (36, 1831774), (42, 1570092), (56, 1177569), (63, 1046728), (72, 915887), (84, 785046), (126, 523364), (168, 392523), (252, 261682), (504, 130841)]