85408128

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1937

約数の個数: 128

約数和(自身を含む): 271605600

約数和(自身を除く): 186197472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 1901, 2496, 2808, 3456, 3744, 3802, 4992, 5616, 5703, 7488, 7604, 11232, 11406, 14976, 15208, 17109, 22464, 22812, 24713, 30416, 34218, 44928, 45624, 49426, 51327, 60832, 68436, 74139, 91248, 98852, 102654, 121664, 136872, 148278, 182496, 197704, 205308, 222417, 243328, 273744, 296556, 364992, 395408, 410616, 444834, 547488, 593112, 667251, 729984, 790816, 821232, 889668, 1094976, 1186224, 1334502, 1581632, 1642464, 1779336, 2189952, 2372448, 2669004, 3163264, 3284928, 3558672, 4744896, 5338008, 6569856, 7117344, 9489792, 10676016, 14234688, 21352032, 28469376, 42704064, 85408128]

約数ペア:

[(1, 85408128), (2, 42704064), (3, 28469376), (4, 21352032), (6, 14234688), (8, 10676016), (9, 9489792), (12, 7117344), (13, 6569856), (16, 5338008), (18, 4744896), (24, 3558672), (26, 3284928), (27, 3163264), (32, 2669004), (36, 2372448), (39, 2189952), (48, 1779336), (52, 1642464), (54, 1581632), (64, 1334502), (72, 1186224), (78, 1094976), (96, 889668), (104, 821232), (108, 790816), (117, 729984), (128, 667251), (144, 593112), (156, 547488), (192, 444834), (208, 410616), (216, 395408), (234, 364992), (288, 296556), (312, 273744), (351, 243328), (384, 222417), (416, 205308), (432, 197704), (468, 182496), (576, 148278), (624, 136872), (702, 121664), (832, 102654), (864, 98852), (936, 91248), (1152, 74139), (1248, 68436), (1404, 60832), (1664, 51327), (1728, 49426), (1872, 45624), (1901, 44928), (2496, 34218), (2808, 30416), (3456, 24713), (3744, 22812), (3802, 22464), (4992, 17109), (5616, 15208), (5703, 14976), (7488, 11406), (7604, 11232)]