71656884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{153113}}^1$

素因数の和:153136

約数の個数: 36

約数和(自身を含む): 195067236

約数和(自身を除く): 123410352

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 153113, 306226, 459339, 612452, 918678, 1378017, 1837356, 1990469, 2756034, 3980938, 5512068, 5971407, 7961876, 11942814, 17914221, 23885628, 35828442, 71656884]

約数ペア:

[(1, 71656884), (2, 35828442), (3, 23885628), (4, 17914221), (6, 11942814), (9, 7961876), (12, 5971407), (13, 5512068), (18, 3980938), (26, 2756034), (36, 1990469), (39, 1837356), (52, 1378017), (78, 918678), (117, 612452), (156, 459339), (234, 306226), (468, 153113)]