65555736

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 169276800

約数和(自身を除く): 103721064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 139, 172, 258, 278, 344, 417, 457, 516, 556, 834, 914, 1032, 1112, 1371, 1668, 1828, 2742, 3336, 3656, 5484, 5977, 10968, 11954, 17931, 19651, 23908, 35862, 39302, 47816, 58953, 63523, 71724, 78604, 117906, 127046, 143448, 157208, 190569, 235812, 254092, 381138, 471624, 508184, 762276, 1524552, 2731489, 5462978, 8194467, 10925956, 16388934, 21851912, 32777868, 65555736]

約数ペア:

[(1, 65555736), (2, 32777868), (3, 21851912), (4, 16388934), (6, 10925956), (8, 8194467), (12, 5462978), (24, 2731489), (43, 1524552), (86, 762276), (129, 508184), (139, 471624), (172, 381138), (258, 254092), (278, 235812), (344, 190569), (417, 157208), (457, 143448), (516, 127046), (556, 117906), (834, 78604), (914, 71724), (1032, 63523), (1112, 58953), (1371, 47816), (1668, 39302), (1828, 35862), (2742, 23908), (3336, 19651), (3656, 17931), (5484, 11954), (5977, 10968)]