64310864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 141419520

約数和(自身を除く): 77108656

約数列:

[1, 2, 4, 8, 16, 17, 29, 31, 34, 58, 62, 68, 116, 124, 136, 232, 248, 263, 272, 464, 493, 496, 526, 527, 899, 986, 1052, 1054, 1798, 1972, 2104, 2108, 3596, 3944, 4208, 4216, 4471, 7192, 7627, 7888, 8153, 8432, 8942, 14384, 15254, 15283, 16306, 17884, 30508, 30566, 32612, 35768, 61016, 61132, 65224, 71536, 122032, 122264, 129659, 130448, 138601, 236437, 244528, 259318, 277202, 472874, 518636, 554404, 945748, 1037272, 1108808, 1891496, 2074544, 2217616, 3782992, 4019429, 8038858, 16077716, 32155432, 64310864]

約数ペア:

[(1, 64310864), (2, 32155432), (4, 16077716), (8, 8038858), (16, 4019429), (17, 3782992), (29, 2217616), (31, 2074544), (34, 1891496), (58, 1108808), (62, 1037272), (68, 945748), (116, 554404), (124, 518636), (136, 472874), (232, 277202), (248, 259318), (263, 244528), (272, 236437), (464, 138601), (493, 130448), (496, 129659), (526, 122264), (527, 122032), (899, 71536), (986, 65224), (1052, 61132), (1054, 61016), (1798, 35768), (1972, 32612), (2104, 30566), (2108, 30508), (3596, 17884), (3944, 16306), (4208, 15283), (4216, 15254), (4471, 14384), (7192, 8942), (7627, 8432), (7888, 8153)]