87523072

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2$

素因数の和:83

約数の個数: 162

約数和(自身を含む): 229667928

約数和(自身を除く): 142144856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 169, 182, 208, 221, 224, 238, 256, 272, 289, 338, 364, 416, 442, 448, 476, 544, 578, 676, 728, 832, 884, 896, 952, 1088, 1156, 1183, 1352, 1456, 1547, 1664, 1768, 1792, 1904, 2023, 2176, 2312, 2366, 2704, 2873, 2912, 3094, 3328, 3536, 3757, 3808, 4046, 4352, 4624, 4732, 5408, 5746, 5824, 6188, 7072, 7514, 7616, 8092, 9248, 9464, 10816, 11492, 11648, 12376, 14144, 15028, 15232, 16184, 18496, 18928, 20111, 21632, 22984, 23296, 24752, 26299, 28288, 30056, 30464, 32368, 36992, 37856, 40222, 43264, 45968, 48841, 49504, 52598, 56576, 60112, 64736, 73984, 75712, 80444, 91936, 97682, 99008, 105196, 120224, 129472, 151424, 160888, 183872, 195364, 198016, 210392, 240448, 258944, 302848, 321776, 341887, 367744, 390728, 396032, 420784, 480896, 517888, 643552, 683774, 735488, 781456, 841568, 961792, 1287104, 1367548, 1562912, 1683136, 2574208, 2735096, 3125824, 3366272, 5148416, 5470192, 6251648, 6732544, 10940384, 12503296, 21880768, 43761536, 87523072]

約数ペア:

[(1, 87523072), (2, 43761536), (4, 21880768), (7, 12503296), (8, 10940384), (13, 6732544), (14, 6251648), (16, 5470192), (17, 5148416), (26, 3366272), (28, 3125824), (32, 2735096), (34, 2574208), (52, 1683136), (56, 1562912), (64, 1367548), (68, 1287104), (91, 961792), (104, 841568), (112, 781456), (119, 735488), (128, 683774), (136, 643552), (169, 517888), (182, 480896), (208, 420784), (221, 396032), (224, 390728), (238, 367744), (256, 341887), (272, 321776), (289, 302848), (338, 258944), (364, 240448), (416, 210392), (442, 198016), (448, 195364), (476, 183872), (544, 160888), (578, 151424), (676, 129472), (728, 120224), (832, 105196), (884, 99008), (896, 97682), (952, 91936), (1088, 80444), (1156, 75712), (1183, 73984), (1352, 64736), (1456, 60112), (1547, 56576), (1664, 52598), (1768, 49504), (1792, 48841), (1904, 45968), (2023, 43264), (2176, 40222), (2312, 37856), (2366, 36992), (2704, 32368), (2873, 30464), (2912, 30056), (3094, 28288), (3328, 26299), (3536, 24752), (3757, 23296), (3808, 22984), (4046, 21632), (4352, 20111), (4624, 18928), (4732, 18496), (5408, 16184), (5746, 15232), (5824, 15028), (6188, 14144), (7072, 12376), (7514, 11648), (7616, 11492), (8092, 10816), (9248, 9464)]