66688006

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 131420160

約数和(自身を除く): 64732154

約数列:

[1, 2, 7, 11, 14, 22, 31, 61, 62, 77, 122, 154, 217, 229, 341, 427, 434, 458, 671, 682, 854, 1342, 1603, 1891, 2387, 2519, 3206, 3782, 4697, 4774, 5038, 7099, 9394, 13237, 13969, 14198, 17633, 20801, 26474, 27938, 35266, 41602, 49693, 78089, 97783, 99386, 145607, 153659, 156178, 195566, 291214, 307318, 433039, 546623, 866078, 1075613, 1093246, 2151226, 3031273, 4763429, 6062546, 9526858, 33344003, 66688006]

約数ペア:

[(1, 66688006), (2, 33344003), (7, 9526858), (11, 6062546), (14, 4763429), (22, 3031273), (31, 2151226), (61, 1093246), (62, 1075613), (77, 866078), (122, 546623), (154, 433039), (217, 307318), (229, 291214), (341, 195566), (427, 156178), (434, 153659), (458, 145607), (671, 99386), (682, 97783), (854, 78089), (1342, 49693), (1603, 41602), (1891, 35266), (2387, 27938), (2519, 26474), (3206, 20801), (3782, 17633), (4697, 14198), (4774, 13969), (5038, 13237), (7099, 9394)]