66959648

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15733}}^1$

素因数の和:15769

約数の個数: 48

約数和(自身を含む): 158598720

約数和(自身を除く): 91639072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 15733, 31466, 62932, 110131, 125864, 220262, 251728, 298927, 440524, 503456, 597854, 881048, 1195708, 1762096, 2092489, 2391416, 3524192, 4184978, 4782832, 8369956, 9565664, 16739912, 33479824, 66959648]

約数ペア:

[(1, 66959648), (2, 33479824), (4, 16739912), (7, 9565664), (8, 8369956), (14, 4782832), (16, 4184978), (19, 3524192), (28, 2391416), (32, 2092489), (38, 1762096), (56, 1195708), (76, 881048), (112, 597854), (133, 503456), (152, 440524), (224, 298927), (266, 251728), (304, 220262), (532, 125864), (608, 110131), (1064, 62932), (2128, 31466), (4256, 15733)]