66278316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{424861}}^1$

素因数の和:424881

約数の個数: 24

約数和(自身を含む): 166545904

約数和(自身を除く): 100267588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 424861, 849722, 1274583, 1699444, 2549166, 5098332, 5523193, 11046386, 16569579, 22092772, 33139158, 66278316]

約数ペア:

[(1, 66278316), (2, 33139158), (3, 22092772), (4, 16569579), (6, 11046386), (12, 5523193), (13, 5098332), (26, 2549166), (39, 1699444), (52, 1274583), (78, 849722), (156, 424861)]