72490184

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53617}}^1$

素因数の和:53649

約数の個数: 24

約数和(自身を含む): 147181410

約数和(自身を除く): 74691226

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 53617, 107234, 214468, 428936, 697021, 1394042, 2788084, 5576168, 9061273, 18122546, 36245092, 72490184]

約数ペア:

[(1, 72490184), (2, 36245092), (4, 18122546), (8, 9061273), (13, 5576168), (26, 2788084), (52, 1394042), (104, 697021), (169, 428936), (338, 214468), (676, 107234), (1352, 53617)]