66150812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{691}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 143227392

約数和(自身を除く): 77076580

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 263, 364, 526, 691, 1052, 1382, 1841, 2764, 3419, 3682, 4837, 6838, 7364, 8983, 9674, 13676, 17966, 19348, 23933, 35932, 47866, 62881, 95732, 125762, 181733, 251524, 363466, 726932, 1272131, 2362529, 2544262, 4725058, 5088524, 9450116, 16537703, 33075406, 66150812]

約数ペア:

[(1, 66150812), (2, 33075406), (4, 16537703), (7, 9450116), (13, 5088524), (14, 4725058), (26, 2544262), (28, 2362529), (52, 1272131), (91, 726932), (182, 363466), (263, 251524), (364, 181733), (526, 125762), (691, 95732), (1052, 62881), (1382, 47866), (1841, 35932), (2764, 23933), (3419, 19348), (3682, 17966), (4837, 13676), (6838, 9674), (7364, 8983)]