85817428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{30781}}^1$

素因数の和:30843

約数の個数: 24

約数和(自身を含む): 162898344

約数和(自身を除く): 77080916

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 30781, 61562, 123124, 523277, 1046554, 1262021, 2093108, 2524042, 5048084, 21454357, 42908714, 85817428]

約数ペア:

[(1, 85817428), (2, 42908714), (4, 21454357), (17, 5048084), (34, 2524042), (41, 2093108), (68, 1262021), (82, 1046554), (164, 523277), (697, 123124), (1394, 61562), (2788, 30781)]