61871496

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 97795704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 167, 172, 258, 334, 344, 359, 501, 516, 668, 718, 1002, 1032, 1077, 1336, 1436, 2004, 2154, 2872, 4008, 4308, 7181, 8616, 14362, 15437, 21543, 28724, 30874, 43086, 46311, 57448, 59953, 61748, 86172, 92622, 119906, 123496, 172344, 179859, 185244, 239812, 359718, 370488, 479624, 719436, 1438872, 2577979, 5155958, 7733937, 10311916, 15467874, 20623832, 30935748, 61871496]

約数ペア:

[(1, 61871496), (2, 30935748), (3, 20623832), (4, 15467874), (6, 10311916), (8, 7733937), (12, 5155958), (24, 2577979), (43, 1438872), (86, 719436), (129, 479624), (167, 370488), (172, 359718), (258, 239812), (334, 185244), (344, 179859), (359, 172344), (501, 123496), (516, 119906), (668, 92622), (718, 86172), (1002, 61748), (1032, 59953), (1077, 57448), (1336, 46311), (1436, 43086), (2004, 30874), (2154, 28724), (2872, 21543), (4008, 15437), (4308, 14362), (7181, 8616)]