87477104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 213214032

約数和(自身を除く): 125736928

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 169, 173, 176, 187, 208, 221, 272, 286, 338, 346, 374, 442, 572, 676, 692, 748, 884, 1144, 1352, 1384, 1496, 1768, 1859, 1903, 2249, 2288, 2431, 2704, 2768, 2873, 2941, 2992, 3536, 3718, 3806, 4498, 4862, 5746, 5882, 7436, 7612, 8996, 9724, 11492, 11764, 14872, 15224, 17992, 19448, 22984, 23528, 24739, 29237, 29744, 30448, 31603, 32351, 35984, 38233, 38896, 45968, 47056, 49478, 58474, 63206, 64702, 76466, 98956, 116948, 126412, 129404, 152932, 197912, 233896, 252824, 258808, 305864, 321607, 395824, 420563, 467792, 497029, 505648, 517616, 611728, 643214, 841126, 994058, 1286428, 1682252, 1988116, 2572856, 3364504, 3976232, 5145712, 5467319, 6729008, 7952464, 10934638, 21869276, 43738552, 87477104]

約数ペア:

[(1, 87477104), (2, 43738552), (4, 21869276), (8, 10934638), (11, 7952464), (13, 6729008), (16, 5467319), (17, 5145712), (22, 3976232), (26, 3364504), (34, 2572856), (44, 1988116), (52, 1682252), (68, 1286428), (88, 994058), (104, 841126), (136, 643214), (143, 611728), (169, 517616), (173, 505648), (176, 497029), (187, 467792), (208, 420563), (221, 395824), (272, 321607), (286, 305864), (338, 258808), (346, 252824), (374, 233896), (442, 197912), (572, 152932), (676, 129404), (692, 126412), (748, 116948), (884, 98956), (1144, 76466), (1352, 64702), (1384, 63206), (1496, 58474), (1768, 49478), (1859, 47056), (1903, 45968), (2249, 38896), (2288, 38233), (2431, 35984), (2704, 32351), (2768, 31603), (2873, 30448), (2941, 29744), (2992, 29237), (3536, 24739), (3718, 23528), (3806, 22984), (4498, 19448), (4862, 17992), (5746, 15224), (5882, 14872), (7436, 11764), (7612, 11492), (8996, 9724)]