65449488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1979}}^1$

素因数の和:2056

約数の個数: 80

約数和(自身を含む): 185613120

約数和(自身を除く): 120163632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 424, 624, 636, 689, 848, 1272, 1378, 1979, 2067, 2544, 2756, 3958, 4134, 5512, 5937, 7916, 8268, 11024, 11874, 15832, 16536, 23748, 25727, 31664, 33072, 47496, 51454, 77181, 94992, 102908, 104887, 154362, 205816, 209774, 308724, 314661, 411632, 419548, 617448, 629322, 839096, 1234896, 1258644, 1363531, 1678192, 2517288, 2727062, 4090593, 5034576, 5454124, 8181186, 10908248, 16362372, 21816496, 32724744, 65449488]

約数ペア:

[(1, 65449488), (2, 32724744), (3, 21816496), (4, 16362372), (6, 10908248), (8, 8181186), (12, 5454124), (13, 5034576), (16, 4090593), (24, 2727062), (26, 2517288), (39, 1678192), (48, 1363531), (52, 1258644), (53, 1234896), (78, 839096), (104, 629322), (106, 617448), (156, 419548), (159, 411632), (208, 314661), (212, 308724), (312, 209774), (318, 205816), (424, 154362), (624, 104887), (636, 102908), (689, 94992), (848, 77181), (1272, 51454), (1378, 47496), (1979, 33072), (2067, 31664), (2544, 25727), (2756, 23748), (3958, 16536), (4134, 15832), (5512, 11874), (5937, 11024), (7916, 8268)]