64566992

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 150109440

約数和(自身を除く): 85542448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 103, 112, 116, 193, 203, 206, 232, 386, 406, 412, 464, 721, 772, 812, 824, 1351, 1442, 1544, 1624, 1648, 2702, 2884, 2987, 3088, 3248, 5404, 5597, 5768, 5974, 10808, 11194, 11536, 11948, 19879, 20909, 21616, 22388, 23896, 39179, 39758, 41818, 44776, 47792, 78358, 79516, 83636, 89552, 139153, 156716, 159032, 167272, 278306, 313432, 318064, 334544, 556612, 576491, 626864, 1113224, 1152982, 2226448, 2305964, 4035437, 4611928, 8070874, 9223856, 16141748, 32283496, 64566992]

約数ペア:

[(1, 64566992), (2, 32283496), (4, 16141748), (7, 9223856), (8, 8070874), (14, 4611928), (16, 4035437), (28, 2305964), (29, 2226448), (56, 1152982), (58, 1113224), (103, 626864), (112, 576491), (116, 556612), (193, 334544), (203, 318064), (206, 313432), (232, 278306), (386, 167272), (406, 159032), (412, 156716), (464, 139153), (721, 89552), (772, 83636), (812, 79516), (824, 78358), (1351, 47792), (1442, 44776), (1544, 41818), (1624, 39758), (1648, 39179), (2702, 23896), (2884, 22388), (2987, 21616), (3088, 20909), (3248, 19879), (5404, 11948), (5597, 11536), (5768, 11194), (5974, 10808)]