37138556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 80504256

約数和(自身を除く): 43365700

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 257, 364, 397, 514, 794, 1028, 1588, 1799, 2779, 3341, 3598, 5161, 5558, 6682, 7196, 10322, 11116, 13364, 20644, 23387, 36127, 46774, 72254, 93548, 102029, 144508, 204058, 408116, 714203, 1326377, 1428406, 2652754, 2856812, 5305508, 9284639, 18569278, 37138556]

約数ペア:

[(1, 37138556), (2, 18569278), (4, 9284639), (7, 5305508), (13, 2856812), (14, 2652754), (26, 1428406), (28, 1326377), (52, 714203), (91, 408116), (182, 204058), (257, 144508), (364, 102029), (397, 93548), (514, 72254), (794, 46774), (1028, 36127), (1588, 23387), (1799, 20644), (2779, 13364), (3341, 11116), (3598, 10322), (5161, 7196), (5558, 6682)]