72601902

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{56809}}^1$

素因数の和:56888

約数の個数: 24

約数和(自身を含む): 159522480

約数和(自身を除く): 86920578

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 56809, 113618, 170427, 340854, 511281, 1022562, 4033439, 8066878, 12100317, 24200634, 36300951, 72601902]

約数ペア:

[(1, 72601902), (2, 36300951), (3, 24200634), (6, 12100317), (9, 8066878), (18, 4033439), (71, 1022562), (142, 511281), (213, 340854), (426, 170427), (639, 113618), (1278, 56809)]