70019908

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{16561}}^1$

素因数の和:16723

約数の個数: 24

約数和(自身を含む): 140975744

約数和(自身を除く): 70955836

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 16561, 33122, 66244, 115927, 231854, 463708, 2500711, 5001422, 10002844, 17504977, 35009954, 70019908]

約数ペア:

[(1, 70019908), (2, 35009954), (4, 17504977), (7, 10002844), (14, 5001422), (28, 2500711), (151, 463708), (302, 231854), (604, 115927), (1057, 66244), (2114, 33122), (4228, 16561)]