54815488

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:230

約数の個数: 108

約数和(自身を含む): 136154928

約数和(自身を除く): 81339440

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 169, 181, 182, 208, 224, 256, 338, 362, 364, 416, 448, 676, 724, 728, 832, 896, 1183, 1267, 1352, 1448, 1456, 1664, 1792, 2353, 2366, 2534, 2704, 2896, 2912, 3328, 4706, 4732, 5068, 5408, 5792, 5824, 9412, 9464, 10136, 10816, 11584, 11648, 16471, 18824, 18928, 20272, 21632, 23168, 23296, 30589, 32942, 37648, 37856, 40544, 43264, 46336, 61178, 65884, 75296, 75712, 81088, 122356, 131768, 150592, 151424, 162176, 214123, 244712, 263536, 301184, 302848, 324352, 428246, 489424, 527072, 602368, 856492, 978848, 1054144, 1712984, 1957696, 2108288, 3425968, 3915392, 4216576, 6851936, 7830784, 13703872, 27407744, 54815488]

約数ペア:

[(1, 54815488), (2, 27407744), (4, 13703872), (7, 7830784), (8, 6851936), (13, 4216576), (14, 3915392), (16, 3425968), (26, 2108288), (28, 1957696), (32, 1712984), (52, 1054144), (56, 978848), (64, 856492), (91, 602368), (104, 527072), (112, 489424), (128, 428246), (169, 324352), (181, 302848), (182, 301184), (208, 263536), (224, 244712), (256, 214123), (338, 162176), (362, 151424), (364, 150592), (416, 131768), (448, 122356), (676, 81088), (724, 75712), (728, 75296), (832, 65884), (896, 61178), (1183, 46336), (1267, 43264), (1352, 40544), (1448, 37856), (1456, 37648), (1664, 32942), (1792, 30589), (2353, 23296), (2366, 23168), (2534, 21632), (2704, 20272), (2896, 18928), (2912, 18824), (3328, 16471), (4706, 11648), (4732, 11584), (5068, 10816), (5408, 10136), (5792, 9464), (5824, 9412)]