72519542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{26879}}^1$

素因数の和:26971

約数の個数: 16

約数和(自身を含む): 116121600

約数和(自身を除く): 43602058

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 26879, 53758, 510701, 1021402, 1908409, 3816818, 36259771, 72519542]

約数ペア:

[(1, 72519542), (2, 36259771), (19, 3816818), (38, 1908409), (71, 1021402), (142, 510701), (1349, 53758), (2698, 26879)]