69939884

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{24251}}^1$

素因数の和:24365

約数の個数: 24

約数和(自身を含む): 141243648

約数和(自身を除く): 71303764

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 24251, 48502, 97004, 169757, 339514, 679028, 2497853, 4995706, 9991412, 17484971, 34969942, 69939884]

約数ペア:

[(1, 69939884), (2, 34969942), (4, 17484971), (7, 9991412), (14, 4995706), (28, 2497853), (103, 679028), (206, 339514), (412, 169757), (721, 97004), (1442, 48502), (2884, 24251)]