39887784

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7589}}^1$

素因数の和:7674

約数の個数: 48

約数和(自身を含む): 109523700

約数和(自身を除く): 69635916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 7589, 15178, 22767, 30356, 45534, 60712, 68301, 91068, 136602, 182136, 273204, 546408, 553997, 1107994, 1661991, 2215988, 3323982, 4431976, 4985973, 6647964, 9971946, 13295928, 19943892, 39887784]

約数ペア:

[(1, 39887784), (2, 19943892), (3, 13295928), (4, 9971946), (6, 6647964), (8, 4985973), (9, 4431976), (12, 3323982), (18, 2215988), (24, 1661991), (36, 1107994), (72, 553997), (73, 546408), (146, 273204), (219, 182136), (292, 136602), (438, 91068), (584, 68301), (657, 60712), (876, 45534), (1314, 30356), (1752, 22767), (2628, 15178), (5256, 7589)]