130470084

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 341621280

約数和(自身を除く): 211151196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 89, 129, 172, 178, 258, 267, 356, 387, 516, 534, 774, 801, 947, 1068, 1548, 1602, 1894, 2841, 3204, 3788, 3827, 5682, 7654, 8523, 11364, 11481, 15308, 17046, 22962, 34092, 34443, 40721, 45924, 68886, 81442, 84283, 122163, 137772, 162884, 168566, 244326, 252849, 337132, 366489, 488652, 505698, 732978, 758547, 1011396, 1465956, 1517094, 3034188, 3624169, 7248338, 10872507, 14496676, 21745014, 32617521, 43490028, 65235042, 130470084]

約数ペア:

[(1, 130470084), (2, 65235042), (3, 43490028), (4, 32617521), (6, 21745014), (9, 14496676), (12, 10872507), (18, 7248338), (36, 3624169), (43, 3034188), (86, 1517094), (89, 1465956), (129, 1011396), (172, 758547), (178, 732978), (258, 505698), (267, 488652), (356, 366489), (387, 337132), (516, 252849), (534, 244326), (774, 168566), (801, 162884), (947, 137772), (1068, 122163), (1548, 84283), (1602, 81442), (1894, 68886), (2841, 45924), (3204, 40721), (3788, 34443), (3827, 34092), (5682, 22962), (7654, 17046), (8523, 15308), (11364, 11481)]