72898934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{7643}}^1$

素因数の和:7915

約数の個数: 16

約数和(自身を含む): 115577280

約数和(自身を除く): 42678346

約数列:

[1, 2, 19, 38, 251, 502, 4769, 7643, 9538, 15286, 145217, 290434, 1918393, 3836786, 36449467, 72898934]

約数ペア:

[(1, 72898934), (2, 36449467), (19, 3836786), (38, 1918393), (251, 290434), (502, 145217), (4769, 15286), (7643, 9538)]