90409733

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 104448000

約数和(自身を除く): 14038267

約数列:

[1, 19, 29, 31, 67, 79, 551, 589, 899, 1273, 1501, 1943, 2077, 2291, 2449, 5293, 17081, 36917, 39463, 43529, 46531, 60233, 71021, 100567, 153497, 164083, 1144427, 1349399, 2916443, 3117577, 4758407, 90409733]

約数ペア:

[(1, 90409733), (19, 4758407), (29, 3117577), (31, 2916443), (67, 1349399), (79, 1144427), (551, 164083), (589, 153497), (899, 100567), (1273, 71021), (1501, 60233), (1943, 46531), (2077, 43529), (2291, 39463), (2449, 36917), (5293, 17081)]