69879824

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2957}}^1$

素因数の和:3183

約数の個数: 40

約数和(自身を含む): 155519808

約数和(自身を除く): 85639984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 2957, 3376, 5908, 5914, 11816, 11828, 20699, 23632, 23656, 41398, 47312, 82796, 165592, 331184, 623927, 1247854, 2495708, 4367489, 4991416, 8734978, 9982832, 17469956, 34939912, 69879824]

約数ペア:

[(1, 69879824), (2, 34939912), (4, 17469956), (7, 9982832), (8, 8734978), (14, 4991416), (16, 4367489), (28, 2495708), (56, 1247854), (112, 623927), (211, 331184), (422, 165592), (844, 82796), (1477, 47312), (1688, 41398), (2954, 23656), (2957, 23632), (3376, 20699), (5908, 11828), (5914, 11816)]