64764616

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60869}}^1$

素因数の和:60901

約数の個数: 32

約数和(自身を含む): 146088000

約数和(自身を除く): 81323384

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 60869, 121738, 243476, 426083, 486952, 852166, 1156511, 1704332, 2313022, 3408664, 4626044, 8095577, 9252088, 16191154, 32382308, 64764616]

約数ペア:

[(1, 64764616), (2, 32382308), (4, 16191154), (7, 9252088), (8, 8095577), (14, 4626044), (19, 3408664), (28, 2313022), (38, 1704332), (56, 1156511), (76, 852166), (133, 486952), (152, 426083), (266, 243476), (532, 121738), (1064, 60869)]