85047838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{761}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 143195040

約数和(自身を除く): 58147202

約数列:

[1, 2, 17, 19, 34, 38, 173, 323, 346, 646, 761, 1522, 2941, 3287, 5882, 6574, 12937, 14459, 25874, 28918, 55879, 111758, 131653, 245803, 263306, 491606, 2238101, 2501407, 4476202, 5002814, 42523919, 85047838]

約数ペア:

[(1, 85047838), (2, 42523919), (17, 5002814), (19, 4476202), (34, 2501407), (38, 2238101), (173, 491606), (323, 263306), (346, 245803), (646, 131653), (761, 111758), (1522, 55879), (2941, 28918), (3287, 25874), (5882, 14459), (6574, 12937)]