27540338

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 51477120

約数和(自身を除く): 23936782

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 89, 161, 178, 217, 322, 434, 623, 713, 961, 1246, 1426, 1922, 2047, 2759, 4094, 4991, 5518, 6727, 9982, 13454, 14329, 19313, 22103, 28658, 38626, 44206, 63457, 85529, 126914, 154721, 171058, 309442, 444199, 598703, 888398, 1197406, 1967167, 3934334, 13770169, 27540338]

約数ペア:

[(1, 27540338), (2, 13770169), (7, 3934334), (14, 1967167), (23, 1197406), (31, 888398), (46, 598703), (62, 444199), (89, 309442), (161, 171058), (178, 154721), (217, 126914), (322, 85529), (434, 63457), (623, 44206), (713, 38626), (961, 28658), (1246, 22103), (1426, 19313), (1922, 14329), (2047, 13454), (2759, 9982), (4094, 6727), (4991, 5518)]