42989814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1259}}^1$

素因数の和:1545

約数の個数: 48

約数和(自身を含む): 106928640

約数和(自身を除く): 63938826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 271, 542, 813, 1259, 1626, 1897, 2439, 2518, 3777, 3794, 4878, 5691, 7554, 8813, 11331, 11382, 17073, 17626, 22662, 26439, 34146, 52878, 79317, 158634, 341189, 682378, 1023567, 2047134, 2388323, 3070701, 4776646, 6141402, 7164969, 14329938, 21494907, 42989814]

約数ペア:

[(1, 42989814), (2, 21494907), (3, 14329938), (6, 7164969), (7, 6141402), (9, 4776646), (14, 3070701), (18, 2388323), (21, 2047134), (42, 1023567), (63, 682378), (126, 341189), (271, 158634), (542, 79317), (813, 52878), (1259, 34146), (1626, 26439), (1897, 22662), (2439, 17626), (2518, 17073), (3777, 11382), (3794, 11331), (4878, 8813), (5691, 7554)]