73488884

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1291}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 156280320

約数和(自身を除く): 82791436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 107, 133, 214, 266, 428, 532, 749, 1291, 1498, 2033, 2582, 2996, 4066, 5164, 8132, 9037, 14231, 18074, 24529, 28462, 36148, 49058, 56924, 98116, 138137, 171703, 276274, 343406, 552548, 686812, 966959, 1933918, 2624603, 3867836, 5249206, 10498412, 18372221, 36744442, 73488884]

約数ペア:

[(1, 73488884), (2, 36744442), (4, 18372221), (7, 10498412), (14, 5249206), (19, 3867836), (28, 2624603), (38, 1933918), (76, 966959), (107, 686812), (133, 552548), (214, 343406), (266, 276274), (428, 171703), (532, 138137), (749, 98116), (1291, 56924), (1498, 49058), (2033, 36148), (2582, 28462), (2996, 24529), (4066, 18074), (5164, 14231), (8132, 9037)]