31679568

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{12941}}^1$

素因数の和:12972

約数の個数: 60

約数和(自身を含む): 93881268

約数和(自身を除く): 62201700

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 12941, 25882, 38823, 51764, 77646, 103528, 116469, 155292, 207056, 219997, 232938, 310584, 439994, 465876, 621168, 659991, 879988, 931752, 1319982, 1759976, 1863504, 1979973, 2639964, 3519952, 3959946, 5279928, 7919892, 10559856, 15839784, 31679568]

約数ペア:

[(1, 31679568), (2, 15839784), (3, 10559856), (4, 7919892), (6, 5279928), (8, 3959946), (9, 3519952), (12, 2639964), (16, 1979973), (17, 1863504), (18, 1759976), (24, 1319982), (34, 931752), (36, 879988), (48, 659991), (51, 621168), (68, 465876), (72, 439994), (102, 310584), (136, 232938), (144, 219997), (153, 207056), (204, 155292), (272, 116469), (306, 103528), (408, 77646), (612, 51764), (816, 38823), (1224, 25882), (2448, 12941)]