51001812

素因数分解:

$2^2\times 3^5\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 135023616

約数和(自身を除く): 84021804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 137, 162, 243, 274, 324, 383, 411, 486, 548, 766, 822, 972, 1149, 1233, 1532, 1644, 2298, 2466, 3447, 3699, 4596, 4932, 6894, 7398, 10341, 11097, 13788, 14796, 20682, 22194, 31023, 33291, 41364, 44388, 52471, 62046, 66582, 93069, 104942, 124092, 133164, 157413, 186138, 209884, 314826, 372276, 472239, 629652, 944478, 1416717, 1888956, 2833434, 4250151, 5666868, 8500302, 12750453, 17000604, 25500906, 51001812]

約数ペア:

[(1, 51001812), (2, 25500906), (3, 17000604), (4, 12750453), (6, 8500302), (9, 5666868), (12, 4250151), (18, 2833434), (27, 1888956), (36, 1416717), (54, 944478), (81, 629652), (108, 472239), (137, 372276), (162, 314826), (243, 209884), (274, 186138), (324, 157413), (383, 133164), (411, 124092), (486, 104942), (548, 93069), (766, 66582), (822, 62046), (972, 52471), (1149, 44388), (1233, 41364), (1532, 33291), (1644, 31023), (2298, 22194), (2466, 20682), (3447, 14796), (3699, 13788), (4596, 11097), (4932, 10341), (6894, 7398)]