80493463168

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{105107}}^1$

素因数の和:105345

約数の個数: 64

約数和(自身を含む): 166390168320

約数和(自身を除く): 85896705152

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 193, 248, 386, 496, 772, 992, 1544, 1984, 3088, 3968, 5983, 6176, 11966, 12352, 23932, 24704, 47864, 95728, 105107, 191456, 210214, 382912, 420428, 765824, 840856, 1681712, 3258317, 3363424, 6516634, 6726848, 13033268, 13453696, 20285651, 26066536, 40571302, 52133072, 81142604, 104266144, 162285208, 208532288, 324570416, 417064576, 628855181, 649140832, 1257710362, 1298281664, 2515420724, 2596563328, 5030841448, 10061682896, 20123365792, 40246731584, 80493463168]

約数ペア:

[(1, 80493463168), (2, 40246731584), (4, 20123365792), (8, 10061682896), (16, 5030841448), (31, 2596563328), (32, 2515420724), (62, 1298281664), (64, 1257710362), (124, 649140832), (128, 628855181), (193, 417064576), (248, 324570416), (386, 208532288), (496, 162285208), (772, 104266144), (992, 81142604), (1544, 52133072), (1984, 40571302), (3088, 26066536), (3968, 20285651), (5983, 13453696), (6176, 13033268), (11966, 6726848), (12352, 6516634), (23932, 3363424), (24704, 3258317), (47864, 1681712), (95728, 840856), (105107, 765824), (191456, 420428), (210214, 382912)]