68644408

素因数分解:

$2^3\times 7^1\times {\mathrm{859}}^1\times {\mathrm{1427}}^1$

素因数の和:2299

約数の個数: 32

約数和(自身を含む): 147369600

約数和(自身を除く): 78725192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 859, 1427, 1718, 2854, 3436, 5708, 6013, 6872, 9989, 11416, 12026, 19978, 24052, 39956, 48104, 79912, 1225793, 2451586, 4903172, 8580551, 9806344, 17161102, 34322204, 68644408]

約数ペア:

[(1, 68644408), (2, 34322204), (4, 17161102), (7, 9806344), (8, 8580551), (14, 4903172), (28, 2451586), (56, 1225793), (859, 79912), (1427, 48104), (1718, 39956), (2854, 24052), (3436, 19978), (5708, 12026), (6013, 11416), (6872, 9989)]