80455941904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1\times {\mathrm{7283}}^1$

素因数の和:7784

約数の個数: 80

約数和(自身を含む): 169418031552

約数和(自身を除く): 88962089648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 208, 307, 346, 614, 692, 1228, 1384, 2249, 2456, 2768, 3991, 4498, 4912, 7283, 7982, 8996, 14566, 15964, 17992, 29132, 31928, 35984, 53111, 58264, 63856, 94679, 106222, 116528, 189358, 212444, 378716, 424888, 690443, 757432, 849776, 1259959, 1380886, 1514864, 2235881, 2519918, 2761772, 4471762, 5039836, 5523544, 8943524, 10079672, 11047088, 16379467, 17887048, 20159344, 29066453, 32758934, 35774096, 58132906, 65517868, 116265812, 131035736, 232531624, 262071472, 386807413, 465063248, 773614826, 1547229652, 3094459304, 5028496369, 6188918608, 10056992738, 20113985476, 40227970952, 80455941904]

約数ペア:

[(1, 80455941904), (2, 40227970952), (4, 20113985476), (8, 10056992738), (13, 6188918608), (16, 5028496369), (26, 3094459304), (52, 1547229652), (104, 773614826), (173, 465063248), (208, 386807413), (307, 262071472), (346, 232531624), (614, 131035736), (692, 116265812), (1228, 65517868), (1384, 58132906), (2249, 35774096), (2456, 32758934), (2768, 29066453), (3991, 20159344), (4498, 17887048), (4912, 16379467), (7283, 11047088), (7982, 10079672), (8996, 8943524), (14566, 5523544), (15964, 5039836), (17992, 4471762), (29132, 2761772), (31928, 2519918), (35984, 2235881), (53111, 1514864), (58264, 1380886), (63856, 1259959), (94679, 849776), (106222, 757432), (116528, 690443), (189358, 424888), (212444, 378716)]