72340239

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 106272000

約数和(自身を除く): 33931761

約数列:

[1, 3, 19, 29, 57, 87, 107, 321, 409, 551, 1227, 1653, 2033, 3103, 6099, 7771, 9309, 11861, 23313, 35583, 43763, 58957, 131289, 176871, 225359, 676077, 831497, 1269127, 2494491, 3807381, 24113413, 72340239]

約数ペア:

[(1, 72340239), (3, 24113413), (19, 3807381), (29, 2494491), (57, 1269127), (87, 831497), (107, 676077), (321, 225359), (409, 176871), (551, 131289), (1227, 58957), (1653, 43763), (2033, 35583), (3103, 23313), (6099, 11861), (7771, 9309)]