80677168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1022

約数の個数: 80

約数和(自身を含む): 188800416

約数和(自身を除く): 108123248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 176, 208, 286, 296, 407, 481, 572, 592, 814, 953, 962, 1144, 1628, 1906, 1924, 2288, 3256, 3812, 3848, 5291, 6512, 7624, 7696, 10483, 10582, 12389, 15248, 20966, 21164, 24778, 35261, 41932, 42328, 49556, 70522, 83864, 84656, 99112, 136279, 141044, 167728, 198224, 272558, 282088, 387871, 458393, 545116, 564176, 775742, 916786, 1090232, 1551484, 1833572, 2180464, 3102968, 3667144, 5042323, 6205936, 7334288, 10084646, 20169292, 40338584, 80677168]

約数ペア:

[(1, 80677168), (2, 40338584), (4, 20169292), (8, 10084646), (11, 7334288), (13, 6205936), (16, 5042323), (22, 3667144), (26, 3102968), (37, 2180464), (44, 1833572), (52, 1551484), (74, 1090232), (88, 916786), (104, 775742), (143, 564176), (148, 545116), (176, 458393), (208, 387871), (286, 282088), (296, 272558), (407, 198224), (481, 167728), (572, 141044), (592, 136279), (814, 99112), (953, 84656), (962, 83864), (1144, 70522), (1628, 49556), (1906, 42328), (1924, 41932), (2288, 35261), (3256, 24778), (3812, 21164), (3848, 20966), (5291, 15248), (6512, 12389), (7624, 10582), (7696, 10483)]