72127664

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7759}}^1$

素因数の和:7857

約数の個数: 40

約数和(自身を含む): 161656320

約数和(自身を除く): 89528656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 7759, 9296, 15518, 31036, 54313, 62072, 108626, 124144, 217252, 434504, 643997, 869008, 1287994, 2575988, 4507979, 5151976, 9015958, 10303952, 18031916, 36063832, 72127664]

約数ペア:

[(1, 72127664), (2, 36063832), (4, 18031916), (7, 10303952), (8, 9015958), (14, 5151976), (16, 4507979), (28, 2575988), (56, 1287994), (83, 869008), (112, 643997), (166, 434504), (332, 217252), (581, 124144), (664, 108626), (1162, 62072), (1328, 54313), (2324, 31036), (4648, 15518), (7759, 9296)]