61242272

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21031}}^1$

素因数の和:21061

約数の個数: 48

約数和(自身を含む): 148401792

約数和(自身を除く): 87159520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 21031, 42062, 84124, 147217, 168248, 273403, 294434, 336496, 546806, 588868, 672992, 1093612, 1177736, 1913821, 2187224, 2355472, 3827642, 4374448, 4710944, 7655284, 8748896, 15310568, 30621136, 61242272]

約数ペア:

[(1, 61242272), (2, 30621136), (4, 15310568), (7, 8748896), (8, 7655284), (13, 4710944), (14, 4374448), (16, 3827642), (26, 2355472), (28, 2187224), (32, 1913821), (52, 1177736), (56, 1093612), (91, 672992), (104, 588868), (112, 546806), (182, 336496), (208, 294434), (224, 273403), (364, 168248), (416, 147217), (728, 84124), (1456, 42062), (2912, 21031)]