42357294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2647}}^1$

素因数の和:2789

約数の個数: 48

約数和(自身を含む): 105750528

約数和(自身を除く): 63393234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2647, 2667, 5294, 5334, 7941, 8001, 15882, 16002, 18529, 23823, 37058, 47646, 55587, 111174, 166761, 333522, 336169, 672338, 1008507, 2017014, 2353183, 3025521, 4706366, 6051042, 7059549, 14119098, 21178647, 42357294]

約数ペア:

[(1, 42357294), (2, 21178647), (3, 14119098), (6, 7059549), (7, 6051042), (9, 4706366), (14, 3025521), (18, 2353183), (21, 2017014), (42, 1008507), (63, 672338), (126, 336169), (127, 333522), (254, 166761), (381, 111174), (762, 55587), (889, 47646), (1143, 37058), (1778, 23823), (2286, 18529), (2647, 16002), (2667, 15882), (5294, 8001), (5334, 7941)]