87278464

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 219340800

約数和(自身を除く): 132062336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 59, 64, 91, 104, 112, 118, 127, 128, 182, 208, 224, 236, 254, 364, 413, 416, 448, 472, 508, 728, 767, 826, 832, 889, 896, 944, 1016, 1456, 1534, 1651, 1652, 1664, 1778, 1888, 2032, 2912, 3068, 3302, 3304, 3556, 3776, 4064, 5369, 5824, 6136, 6604, 6608, 7112, 7493, 7552, 8128, 10738, 11557, 11648, 12272, 13208, 13216, 14224, 14986, 16256, 21476, 23114, 24544, 26416, 26432, 28448, 29972, 42952, 46228, 49088, 52451, 52832, 52864, 56896, 59944, 85904, 92456, 97409, 98176, 104902, 105664, 113792, 119888, 171808, 184912, 194818, 209804, 211328, 239776, 343616, 369824, 389636, 419608, 479552, 681863, 687232, 739648, 779272, 839216, 959104, 1363726, 1479296, 1558544, 1678432, 2727452, 3117088, 3356864, 5454904, 6234176, 6713728, 10909808, 12468352, 21819616, 43639232, 87278464]

約数ペア:

[(1, 87278464), (2, 43639232), (4, 21819616), (7, 12468352), (8, 10909808), (13, 6713728), (14, 6234176), (16, 5454904), (26, 3356864), (28, 3117088), (32, 2727452), (52, 1678432), (56, 1558544), (59, 1479296), (64, 1363726), (91, 959104), (104, 839216), (112, 779272), (118, 739648), (127, 687232), (128, 681863), (182, 479552), (208, 419608), (224, 389636), (236, 369824), (254, 343616), (364, 239776), (413, 211328), (416, 209804), (448, 194818), (472, 184912), (508, 171808), (728, 119888), (767, 113792), (826, 105664), (832, 104902), (889, 98176), (896, 97409), (944, 92456), (1016, 85904), (1456, 59944), (1534, 56896), (1651, 52864), (1652, 52832), (1664, 52451), (1778, 49088), (1888, 46228), (2032, 42952), (2912, 29972), (3068, 28448), (3302, 26432), (3304, 26416), (3556, 24544), (3776, 23114), (4064, 21476), (5369, 16256), (5824, 14986), (6136, 14224), (6604, 13216), (6608, 13208), (7112, 12272), (7493, 11648), (7552, 11557), (8128, 10738)]