51497832

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 133056000

約数和(自身を除く): 81558168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 139, 172, 258, 278, 344, 359, 417, 516, 556, 718, 834, 1032, 1077, 1112, 1436, 1668, 2154, 2872, 3336, 4308, 5977, 8616, 11954, 15437, 17931, 23908, 30874, 35862, 46311, 47816, 49901, 61748, 71724, 92622, 99802, 123496, 143448, 149703, 185244, 199604, 299406, 370488, 399208, 598812, 1197624, 2145743, 4291486, 6437229, 8582972, 12874458, 17165944, 25748916, 51497832]

約数ペア:

[(1, 51497832), (2, 25748916), (3, 17165944), (4, 12874458), (6, 8582972), (8, 6437229), (12, 4291486), (24, 2145743), (43, 1197624), (86, 598812), (129, 399208), (139, 370488), (172, 299406), (258, 199604), (278, 185244), (344, 149703), (359, 143448), (417, 123496), (516, 99802), (556, 92622), (718, 71724), (834, 61748), (1032, 49901), (1077, 47816), (1112, 46311), (1436, 35862), (1668, 30874), (2154, 23908), (2872, 17931), (3336, 15437), (4308, 11954), (5977, 8616)]