64243448

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 123552000

約数和(自身を除く): 59308552

約数列:

[1, 2, 4, 8, 59, 118, 131, 236, 262, 472, 524, 1039, 1048, 2078, 4156, 7729, 8312, 15458, 30916, 61301, 61832, 122602, 136109, 245204, 272218, 490408, 544436, 1088872, 8030431, 16060862, 32121724, 64243448]

約数ペア:

[(1, 64243448), (2, 32121724), (4, 16060862), (8, 8030431), (59, 1088872), (118, 544436), (131, 490408), (236, 272218), (262, 245204), (472, 136109), (524, 122602), (1039, 61832), (1048, 61301), (2078, 30916), (4156, 15458), (7729, 8312)]