31383996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1217}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 84032256

約数和(自身を除く): 52648260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 307, 614, 921, 1217, 1228, 1842, 2149, 2434, 3651, 3684, 4298, 4868, 6447, 7302, 8519, 8596, 12894, 14604, 17038, 25557, 25788, 34076, 51114, 102228, 373619, 747238, 1120857, 1494476, 2241714, 2615333, 4483428, 5230666, 7845999, 10461332, 15691998, 31383996]

約数ペア:

[(1, 31383996), (2, 15691998), (3, 10461332), (4, 7845999), (6, 5230666), (7, 4483428), (12, 2615333), (14, 2241714), (21, 1494476), (28, 1120857), (42, 747238), (84, 373619), (307, 102228), (614, 51114), (921, 34076), (1217, 25788), (1228, 25557), (1842, 17038), (2149, 14604), (2434, 12894), (3651, 8596), (3684, 8519), (4298, 7302), (4868, 6447)]