70973708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{80287}}^1$

素因数の和:80321

約数の個数: 24

約数和(自身を含む): 141628032

約数和(自身を除く): 70654324

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 80287, 160574, 321148, 1043731, 1364879, 2087462, 2729758, 4174924, 5459516, 17743427, 35486854, 70973708]

約数ペア:

[(1, 70973708), (2, 35486854), (4, 17743427), (13, 5459516), (17, 4174924), (26, 2729758), (34, 2087462), (52, 1364879), (68, 1043731), (221, 321148), (442, 160574), (884, 80287)]