81519638144

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{11173}}^1$

素因数の和:11690

約数の個数: 128

約数和(自身を含む): 196948454400

約数和(自身を除く): 115428816256

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 479, 544, 896, 952, 958, 1088, 1904, 1916, 2176, 3353, 3808, 3832, 6706, 7616, 7664, 8143, 11173, 13412, 15232, 15328, 16286, 22346, 26824, 30656, 32572, 44692, 53648, 57001, 61312, 65144, 78211, 89384, 107296, 114002, 130288, 156422, 178768, 189941, 214592, 228004, 260576, 312844, 357536, 379882, 429184, 456008, 521152, 625688, 715072, 759764, 912016, 1042304, 1251376, 1329587, 1430144, 1519528, 1824032, 2502752, 2659174, 3039056, 3648064, 5005504, 5318348, 5351867, 6078112, 7296128, 10011008, 10636696, 10703734, 12156224, 21273392, 21407468, 24312448, 37463069, 42546784, 42814936, 74926138, 85093568, 85629872, 90981739, 149852276, 170187136, 171259744, 181963478, 299704552, 342519488, 363926956, 599409104, 636872173, 685038976, 727853912, 1198818208, 1273744346, 1455707824, 2397636416, 2547488692, 2911415648, 4795272832, 5094977384, 5822831296, 10189954768, 11645662592, 20379909536, 40759819072, 81519638144]

約数ペア:

[(1, 81519638144), (2, 40759819072), (4, 20379909536), (7, 11645662592), (8, 10189954768), (14, 5822831296), (16, 5094977384), (17, 4795272832), (28, 2911415648), (32, 2547488692), (34, 2397636416), (56, 1455707824), (64, 1273744346), (68, 1198818208), (112, 727853912), (119, 685038976), (128, 636872173), (136, 599409104), (224, 363926956), (238, 342519488), (272, 299704552), (448, 181963478), (476, 171259744), (479, 170187136), (544, 149852276), (896, 90981739), (952, 85629872), (958, 85093568), (1088, 74926138), (1904, 42814936), (1916, 42546784), (2176, 37463069), (3353, 24312448), (3808, 21407468), (3832, 21273392), (6706, 12156224), (7616, 10703734), (7664, 10636696), (8143, 10011008), (11173, 7296128), (13412, 6078112), (15232, 5351867), (15328, 5318348), (16286, 5005504), (22346, 3648064), (26824, 3039056), (30656, 2659174), (32572, 2502752), (44692, 1824032), (53648, 1519528), (57001, 1430144), (61312, 1329587), (65144, 1251376), (78211, 1042304), (89384, 912016), (107296, 759764), (114002, 715072), (130288, 625688), (156422, 521152), (178768, 456008), (189941, 429184), (214592, 379882), (228004, 357536), (260576, 312844)]