12109473208

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{162221}}^1$

素因数の和:162308

約数の個数: 64

約数和(自身を含む): 27409029120

約数和(自身を除く): 15299555912

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 43, 56, 62, 86, 124, 172, 217, 248, 301, 344, 434, 602, 868, 1204, 1333, 1736, 2408, 2666, 5332, 9331, 10664, 18662, 37324, 74648, 162221, 324442, 648884, 1135547, 1297768, 2271094, 4542188, 5028851, 6975503, 9084376, 10057702, 13951006, 20115404, 27902012, 35201957, 40230808, 48828521, 55804024, 70403914, 97657042, 140807828, 195314084, 216240593, 281615656, 390628168, 432481186, 864962372, 1513684151, 1729924744, 3027368302, 6054736604, 12109473208]

約数ペア:

[(1, 12109473208), (2, 6054736604), (4, 3027368302), (7, 1729924744), (8, 1513684151), (14, 864962372), (28, 432481186), (31, 390628168), (43, 281615656), (56, 216240593), (62, 195314084), (86, 140807828), (124, 97657042), (172, 70403914), (217, 55804024), (248, 48828521), (301, 40230808), (344, 35201957), (434, 27902012), (602, 20115404), (868, 13951006), (1204, 10057702), (1333, 9084376), (1736, 6975503), (2408, 5028851), (2666, 4542188), (5332, 2271094), (9331, 1297768), (10664, 1135547), (18662, 648884), (37324, 324442), (74648, 162221)]