78397332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2551}}^1$

素因数の和:2768

約数の個数: 48

約数和(自身を含む): 198076032

約数和(自身を除く): 119678700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 394, 591, 788, 1182, 2364, 2551, 2561, 5102, 5122, 7653, 7683, 10204, 10244, 15306, 15366, 30612, 30732, 33163, 66326, 99489, 132652, 198978, 397956, 502547, 1005094, 1507641, 2010188, 3015282, 6030564, 6533111, 13066222, 19599333, 26132444, 39198666, 78397332]

約数ペア:

[(1, 78397332), (2, 39198666), (3, 26132444), (4, 19599333), (6, 13066222), (12, 6533111), (13, 6030564), (26, 3015282), (39, 2010188), (52, 1507641), (78, 1005094), (156, 502547), (197, 397956), (394, 198978), (591, 132652), (788, 99489), (1182, 66326), (2364, 33163), (2551, 30732), (2561, 30612), (5102, 15366), (5122, 15306), (7653, 10244), (7683, 10204)]