67262808028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1293515539}}^1$

素因数の和:1293515556

約数の個数: 12

約数和(自身を含む): 126764522920

約数和(自身を除く): 59501714892

約数列:

[1, 2, 4, 13, 26, 52, 1293515539, 2587031078, 5174062156, 16815702007, 33631404014, 67262808028]

約数ペア:

[(1, 67262808028), (2, 33631404014), (4, 16815702007), (13, 5174062156), (26, 2587031078), (52, 1293515539)]