64158752

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6661}}^1$

素因数の和:6721

約数の個数: 48

約数和(自身を含む): 147736512

約数和(自身を除く): 83577760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 6661, 9632, 13322, 26644, 46627, 53288, 93254, 106576, 186508, 213152, 286423, 373016, 572846, 746032, 1145692, 1492064, 2004961, 2291384, 4009922, 4582768, 8019844, 9165536, 16039688, 32079376, 64158752]

約数ペア:

[(1, 64158752), (2, 32079376), (4, 16039688), (7, 9165536), (8, 8019844), (14, 4582768), (16, 4009922), (28, 2291384), (32, 2004961), (43, 1492064), (56, 1145692), (86, 746032), (112, 572846), (172, 373016), (224, 286423), (301, 213152), (344, 186508), (602, 106576), (688, 93254), (1204, 53288), (1376, 46627), (2408, 26644), (4816, 13322), (6661, 9632)]