70917868

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{41521}}^1$

素因数の和:41593

約数の個数: 24

約数和(自身を含む): 144164384

約数和(自身を除く): 73246516

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 41521, 83042, 166084, 290647, 581294, 1162588, 2532781, 5065562, 10131124, 17729467, 35458934, 70917868]

約数ペア:

[(1, 70917868), (2, 35458934), (4, 17729467), (7, 10131124), (14, 5065562), (28, 2532781), (61, 1162588), (122, 581294), (244, 290647), (427, 166084), (854, 83042), (1708, 41521)]