81403938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{58733}}^1$

素因数の和:58759

約数の個数: 48

約数和(自身を含む): 219900096

約数和(自身を除く): 138496158

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 58733, 117466, 176199, 352398, 411131, 528597, 646063, 822262, 1057194, 1233393, 1292126, 1938189, 2466786, 3700179, 3876378, 4522441, 5814567, 7400358, 9044882, 11629134, 13567323, 27134646, 40701969, 81403938]

約数ペア:

[(1, 81403938), (2, 40701969), (3, 27134646), (6, 13567323), (7, 11629134), (9, 9044882), (11, 7400358), (14, 5814567), (18, 4522441), (21, 3876378), (22, 3700179), (33, 2466786), (42, 1938189), (63, 1292126), (66, 1233393), (77, 1057194), (99, 822262), (126, 646063), (154, 528597), (198, 411131), (231, 352398), (462, 176199), (693, 117466), (1386, 58733)]