66519168

素因数分解:

$2^7\times 3^1\times {\mathrm{311}}^1\times {\mathrm{557}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 177577920

約数和(自身を除く): 111058752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 311, 384, 557, 622, 933, 1114, 1244, 1671, 1866, 2228, 2488, 3342, 3732, 4456, 4976, 6684, 7464, 8912, 9952, 13368, 14928, 17824, 19904, 26736, 29856, 35648, 39808, 53472, 59712, 71296, 106944, 119424, 173227, 213888, 346454, 519681, 692908, 1039362, 1385816, 2078724, 2771632, 4157448, 5543264, 8314896, 11086528, 16629792, 22173056, 33259584, 66519168]

約数ペア:

[(1, 66519168), (2, 33259584), (3, 22173056), (4, 16629792), (6, 11086528), (8, 8314896), (12, 5543264), (16, 4157448), (24, 2771632), (32, 2078724), (48, 1385816), (64, 1039362), (96, 692908), (128, 519681), (192, 346454), (311, 213888), (384, 173227), (557, 119424), (622, 106944), (933, 71296), (1114, 59712), (1244, 53472), (1671, 39808), (1866, 35648), (2228, 29856), (2488, 26736), (3342, 19904), (3732, 17824), (4456, 14928), (4976, 13368), (6684, 9952), (7464, 8912)]