53577468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1987}}^1$

素因数の和:2111

約数の個数: 72

約数和(自身を含む): 156304512

約数和(自身を除く): 102727044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 1987, 2247, 2996, 3852, 3974, 4494, 5961, 6741, 7948, 8988, 11922, 13482, 13909, 17883, 23844, 26964, 27818, 35766, 41727, 55636, 71532, 83454, 125181, 166908, 212609, 250362, 425218, 500724, 637827, 850436, 1275654, 1488263, 1913481, 2551308, 2976526, 3826962, 4464789, 5953052, 7653924, 8929578, 13394367, 17859156, 26788734, 53577468]

約数ペア:

[(1, 53577468), (2, 26788734), (3, 17859156), (4, 13394367), (6, 8929578), (7, 7653924), (9, 5953052), (12, 4464789), (14, 3826962), (18, 2976526), (21, 2551308), (28, 1913481), (36, 1488263), (42, 1275654), (63, 850436), (84, 637827), (107, 500724), (126, 425218), (214, 250362), (252, 212609), (321, 166908), (428, 125181), (642, 83454), (749, 71532), (963, 55636), (1284, 41727), (1498, 35766), (1926, 27818), (1987, 26964), (2247, 23844), (2996, 17883), (3852, 13909), (3974, 13482), (4494, 11922), (5961, 8988), (6741, 7948)]