85561728

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:392

約数の個数: 128

約数和(自身を含む): 262752000

約数和(自身を除く): 177190272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 139, 168, 192, 224, 229, 278, 336, 384, 417, 448, 458, 556, 672, 687, 834, 896, 916, 973, 1112, 1344, 1374, 1603, 1668, 1832, 1946, 2224, 2688, 2748, 2919, 3206, 3336, 3664, 3892, 4448, 4809, 5496, 5838, 6412, 6672, 7328, 7784, 8896, 9618, 10992, 11676, 12824, 13344, 14656, 15568, 17792, 19236, 21984, 23352, 25648, 26688, 29312, 31136, 31831, 38472, 43968, 46704, 51296, 53376, 62272, 63662, 76944, 87936, 93408, 95493, 102592, 124544, 127324, 153888, 186816, 190986, 205184, 222817, 254648, 307776, 373632, 381972, 445634, 509296, 615552, 668451, 763944, 891268, 1018592, 1336902, 1527888, 1782536, 2037184, 2673804, 3055776, 3565072, 4074368, 5347608, 6111552, 7130144, 10695216, 12223104, 14260288, 21390432, 28520576, 42780864, 85561728]

約数ペア:

[(1, 85561728), (2, 42780864), (3, 28520576), (4, 21390432), (6, 14260288), (7, 12223104), (8, 10695216), (12, 7130144), (14, 6111552), (16, 5347608), (21, 4074368), (24, 3565072), (28, 3055776), (32, 2673804), (42, 2037184), (48, 1782536), (56, 1527888), (64, 1336902), (84, 1018592), (96, 891268), (112, 763944), (128, 668451), (139, 615552), (168, 509296), (192, 445634), (224, 381972), (229, 373632), (278, 307776), (336, 254648), (384, 222817), (417, 205184), (448, 190986), (458, 186816), (556, 153888), (672, 127324), (687, 124544), (834, 102592), (896, 95493), (916, 93408), (973, 87936), (1112, 76944), (1344, 63662), (1374, 62272), (1603, 53376), (1668, 51296), (1832, 46704), (1946, 43968), (2224, 38472), (2688, 31831), (2748, 31136), (2919, 29312), (3206, 26688), (3336, 25648), (3664, 23352), (3892, 21984), (4448, 19236), (4809, 17792), (5496, 15568), (5838, 14656), (6412, 13344), (6672, 12824), (7328, 11676), (7784, 10992), (8896, 9618)]