53178872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1291}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 105427200

約数和(自身を除く): 52248328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 271, 542, 1084, 1291, 2168, 2582, 5149, 5164, 10298, 10328, 20596, 24529, 41192, 49058, 98116, 196232, 349861, 699722, 1399444, 2798888, 6647359, 13294718, 26589436, 53178872]

約数ペア:

[(1, 53178872), (2, 26589436), (4, 13294718), (8, 6647359), (19, 2798888), (38, 1399444), (76, 699722), (152, 349861), (271, 196232), (542, 98116), (1084, 49058), (1291, 41192), (2168, 24529), (2582, 20596), (5149, 10328), (5164, 10298)]