81780624

素因数分解:

$2^4\times 3^3\times {\mathrm{189307}}^1$

素因数の和:189324

約数の個数: 40

約数和(自身を含む): 234741920

約数和(自身を除く): 152961296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 189307, 378614, 567921, 757228, 1135842, 1514456, 1703763, 2271684, 3028912, 3407526, 4543368, 5111289, 6815052, 9086736, 10222578, 13630104, 20445156, 27260208, 40890312, 81780624]

約数ペア:

[(1, 81780624), (2, 40890312), (3, 27260208), (4, 20445156), (6, 13630104), (8, 10222578), (9, 9086736), (12, 6815052), (16, 5111289), (18, 4543368), (24, 3407526), (27, 3028912), (36, 2271684), (48, 1703763), (54, 1514456), (72, 1135842), (108, 757228), (144, 567921), (216, 378614), (432, 189307)]