72164169

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 134983680

約数和(自身を除く): 62819511

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 103, 189, 231, 297, 309, 337, 693, 721, 927, 1011, 1133, 2079, 2163, 2359, 2781, 3033, 3399, 3707, 6489, 7077, 7931, 9099, 10197, 11121, 19467, 21231, 23793, 25949, 30591, 33363, 34711, 63693, 71379, 77847, 100089, 104133, 214137, 233541, 242977, 312399, 381821, 700623, 728931, 937197, 1145463, 2186793, 2672747, 3436389, 6560379, 8018241, 10309167, 24054723, 72164169]

約数ペア:

[(1, 72164169), (3, 24054723), (7, 10309167), (9, 8018241), (11, 6560379), (21, 3436389), (27, 2672747), (33, 2186793), (63, 1145463), (77, 937197), (99, 728931), (103, 700623), (189, 381821), (231, 312399), (297, 242977), (309, 233541), (337, 214137), (693, 104133), (721, 100089), (927, 77847), (1011, 71379), (1133, 63693), (2079, 34711), (2163, 33363), (2359, 30591), (2781, 25949), (3033, 23793), (3399, 21231), (3707, 19467), (6489, 11121), (7077, 10197), (7931, 9099)]