80825344

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{4643}}^1$

素因数の和:4680

約数の個数: 44

約数和(自身を含む): 171112824

約数和(自身を除く): 90287480

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2176, 4352, 4643, 8704, 9286, 17408, 18572, 37144, 74288, 78931, 148576, 157862, 297152, 315724, 594304, 631448, 1188608, 1262896, 2377216, 2525792, 4754432, 5051584, 10103168, 20206336, 40412672, 80825344]

約数ペア:

[(1, 80825344), (2, 40412672), (4, 20206336), (8, 10103168), (16, 5051584), (17, 4754432), (32, 2525792), (34, 2377216), (64, 1262896), (68, 1188608), (128, 631448), (136, 594304), (256, 315724), (272, 297152), (512, 157862), (544, 148576), (1024, 78931), (1088, 74288), (2176, 37144), (4352, 18572), (4643, 17408), (8704, 9286)]