66081456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{65557}}^1$

素因数の和:65578

約数の個数: 60

約数和(自身を含む): 211358992

約数和(自身を除く): 145277536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 65557, 131114, 196671, 262228, 393342, 458899, 524456, 590013, 786684, 917798, 1048912, 1180026, 1376697, 1573368, 1835596, 2360052, 2753394, 3146736, 3671192, 4130091, 4720104, 5506788, 7342384, 8260182, 9440208, 11013576, 16520364, 22027152, 33040728, 66081456]

約数ペア:

[(1, 66081456), (2, 33040728), (3, 22027152), (4, 16520364), (6, 11013576), (7, 9440208), (8, 8260182), (9, 7342384), (12, 5506788), (14, 4720104), (16, 4130091), (18, 3671192), (21, 3146736), (24, 2753394), (28, 2360052), (36, 1835596), (42, 1573368), (48, 1376697), (56, 1180026), (63, 1048912), (72, 917798), (84, 786684), (112, 590013), (126, 524456), (144, 458899), (168, 393342), (252, 262228), (336, 196671), (504, 131114), (1008, 65557)]