64861768

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 124740000

約数和(自身を除く): 59878232

約数列:

[1, 2, 4, 8, 59, 118, 131, 236, 262, 472, 524, 1048, 1049, 2098, 4196, 7729, 8392, 15458, 30916, 61832, 61891, 123782, 137419, 247564, 274838, 495128, 549676, 1099352, 8107721, 16215442, 32430884, 64861768]

約数ペア:

[(1, 64861768), (2, 32430884), (4, 16215442), (8, 8107721), (59, 1099352), (118, 549676), (131, 495128), (236, 274838), (262, 247564), (472, 137419), (524, 123782), (1048, 61891), (1049, 61832), (2098, 30916), (4196, 15458), (7729, 8392)]