31348912

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2477}}^1$

素因数の和:2605

約数の個数: 40

約数和(自身を含む): 70058016

約数和(自身を除く): 38709104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 2477, 3164, 4954, 6328, 9908, 12656, 17339, 19816, 34678, 39632, 69356, 138712, 277424, 279901, 559802, 1119604, 1959307, 2239208, 3918614, 4478416, 7837228, 15674456, 31348912]

約数ペア:

[(1, 31348912), (2, 15674456), (4, 7837228), (7, 4478416), (8, 3918614), (14, 2239208), (16, 1959307), (28, 1119604), (56, 559802), (112, 279901), (113, 277424), (226, 138712), (452, 69356), (791, 39632), (904, 34678), (1582, 19816), (1808, 17339), (2477, 12656), (3164, 9908), (4954, 6328)]