68718554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{6673}}^1$

素因数の和:6965

約数の個数: 16

約数和(自身を含む): 108919680

約数和(自身を除く): 40201126

約数列:

[1, 2, 19, 38, 271, 542, 5149, 6673, 10298, 13346, 126787, 253574, 1808383, 3616766, 34359277, 68718554]

約数ペア:

[(1, 68718554), (2, 34359277), (19, 3616766), (38, 1808383), (271, 253574), (542, 126787), (5149, 13346), (6673, 10298)]