67874013

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 108051840

約数和(自身を除く): 40177827

約数列:

[1, 3, 9, 17, 51, 59, 73, 103, 153, 177, 219, 309, 531, 657, 927, 1003, 1241, 1751, 3009, 3723, 4307, 5253, 6077, 7519, 9027, 11169, 12921, 15759, 18231, 22557, 38763, 54693, 67671, 73219, 103309, 127823, 219657, 309927, 383469, 443621, 658971, 929781, 1150407, 1330863, 3992589, 7541557, 22624671, 67874013]

約数ペア:

[(1, 67874013), (3, 22624671), (9, 7541557), (17, 3992589), (51, 1330863), (59, 1150407), (73, 929781), (103, 658971), (153, 443621), (177, 383469), (219, 309927), (309, 219657), (531, 127823), (657, 103309), (927, 73219), (1003, 67671), (1241, 54693), (1751, 38763), (3009, 22557), (3723, 18231), (4307, 15759), (5253, 12921), (6077, 11169), (7519, 9027)]