77880458812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1497701131}}^1$

素因数の和:1497701148

約数の個数: 12

約数和(自身を含む): 146774710936

約数和(自身を除く): 68894252124

約数列:

[1, 2, 4, 13, 26, 52, 1497701131, 2995402262, 5990804524, 19470114703, 38940229406, 77880458812]

約数ペア:

[(1, 77880458812), (2, 38940229406), (4, 19470114703), (13, 5990804524), (26, 2995402262), (52, 1497701131)]