80646384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:567

約数の個数: 160

約数和(自身を含む): 263872000

約数和(自身を除く): 183225616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 37, 39, 42, 48, 52, 56, 74, 78, 84, 91, 104, 111, 112, 148, 156, 168, 182, 208, 222, 259, 273, 296, 312, 336, 364, 444, 481, 499, 518, 546, 592, 624, 728, 777, 888, 962, 998, 1036, 1092, 1443, 1456, 1497, 1554, 1776, 1924, 1996, 2072, 2184, 2886, 2994, 3108, 3367, 3493, 3848, 3992, 4144, 4368, 5772, 5988, 6216, 6487, 6734, 6986, 7696, 7984, 10101, 10479, 11544, 11976, 12432, 12974, 13468, 13972, 18463, 19461, 20202, 20958, 23088, 23952, 25948, 26936, 27944, 36926, 38922, 40404, 41916, 45409, 51896, 53872, 55389, 55888, 73852, 77844, 80808, 83832, 90818, 103792, 110778, 129241, 136227, 147704, 155688, 161616, 167664, 181636, 221556, 240019, 258482, 272454, 295408, 311376, 363272, 387723, 443112, 480038, 516964, 544908, 720057, 726544, 775446, 886224, 960076, 1033928, 1089816, 1440114, 1550892, 1680133, 1920152, 2067856, 2179632, 2880228, 3101784, 3360266, 3840304, 5040399, 5760456, 6203568, 6720532, 10080798, 11520912, 13441064, 20161596, 26882128, 40323192, 80646384]

約数ペア:

[(1, 80646384), (2, 40323192), (3, 26882128), (4, 20161596), (6, 13441064), (7, 11520912), (8, 10080798), (12, 6720532), (13, 6203568), (14, 5760456), (16, 5040399), (21, 3840304), (24, 3360266), (26, 3101784), (28, 2880228), (37, 2179632), (39, 2067856), (42, 1920152), (48, 1680133), (52, 1550892), (56, 1440114), (74, 1089816), (78, 1033928), (84, 960076), (91, 886224), (104, 775446), (111, 726544), (112, 720057), (148, 544908), (156, 516964), (168, 480038), (182, 443112), (208, 387723), (222, 363272), (259, 311376), (273, 295408), (296, 272454), (312, 258482), (336, 240019), (364, 221556), (444, 181636), (481, 167664), (499, 161616), (518, 155688), (546, 147704), (592, 136227), (624, 129241), (728, 110778), (777, 103792), (888, 90818), (962, 83832), (998, 80808), (1036, 77844), (1092, 73852), (1443, 55888), (1456, 55389), (1497, 53872), (1554, 51896), (1776, 45409), (1924, 41916), (1996, 40404), (2072, 38922), (2184, 36926), (2886, 27944), (2994, 26936), (3108, 25948), (3367, 23952), (3493, 23088), (3848, 20958), (3992, 20202), (4144, 19461), (4368, 18463), (5772, 13972), (5988, 13468), (6216, 12974), (6487, 12432), (6734, 11976), (6986, 11544), (7696, 10479), (7984, 10101)]