80920944

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1601}}^1$

素因数の和:1637

約数の個数: 120

約数和(自身を含む): 253077552

約数和(自身を除く): 172156608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 936, 972, 1053, 1296, 1404, 1601, 1872, 1944, 2106, 2808, 3159, 3202, 3888, 4212, 4803, 5616, 6318, 6404, 8424, 9606, 12636, 12808, 14409, 16848, 19212, 20813, 25272, 25616, 28818, 38424, 41626, 43227, 50544, 57636, 62439, 76848, 83252, 86454, 115272, 124878, 129681, 166504, 172908, 187317, 230544, 249756, 259362, 333008, 345816, 374634, 389043, 499512, 518724, 561951, 691632, 749268, 778086, 999024, 1037448, 1123902, 1498536, 1556172, 1685853, 2074896, 2247804, 2997072, 3112344, 3371706, 4495608, 5057559, 6224688, 6743412, 8991216, 10115118, 13486824, 20230236, 26973648, 40460472, 80920944]

約数ペア:

[(1, 80920944), (2, 40460472), (3, 26973648), (4, 20230236), (6, 13486824), (8, 10115118), (9, 8991216), (12, 6743412), (13, 6224688), (16, 5057559), (18, 4495608), (24, 3371706), (26, 3112344), (27, 2997072), (36, 2247804), (39, 2074896), (48, 1685853), (52, 1556172), (54, 1498536), (72, 1123902), (78, 1037448), (81, 999024), (104, 778086), (108, 749268), (117, 691632), (144, 561951), (156, 518724), (162, 499512), (208, 389043), (216, 374634), (234, 345816), (243, 333008), (312, 259362), (324, 249756), (351, 230544), (432, 187317), (468, 172908), (486, 166504), (624, 129681), (648, 124878), (702, 115272), (936, 86454), (972, 83252), (1053, 76848), (1296, 62439), (1404, 57636), (1601, 50544), (1872, 43227), (1944, 41626), (2106, 38424), (2808, 28818), (3159, 25616), (3202, 25272), (3888, 20813), (4212, 19212), (4803, 16848), (5616, 14409), (6318, 12808), (6404, 12636), (8424, 9606)]