64111712

素因数分解:

$2^5\times 7^1\times {\mathrm{433}}^1\times {\mathrm{661}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 144803232

約数和(自身を除く): 80691520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 433, 661, 866, 1322, 1732, 2644, 3031, 3464, 4627, 5288, 6062, 6928, 9254, 10576, 12124, 13856, 18508, 21152, 24248, 37016, 48496, 74032, 96992, 148064, 286213, 572426, 1144852, 2003491, 2289704, 4006982, 4579408, 8013964, 9158816, 16027928, 32055856, 64111712]

約数ペア:

[(1, 64111712), (2, 32055856), (4, 16027928), (7, 9158816), (8, 8013964), (14, 4579408), (16, 4006982), (28, 2289704), (32, 2003491), (56, 1144852), (112, 572426), (224, 286213), (433, 148064), (661, 96992), (866, 74032), (1322, 48496), (1732, 37016), (2644, 24248), (3031, 21152), (3464, 18508), (4627, 13856), (5288, 12124), (6062, 10576), (6928, 9254)]