77568768

素因数分解:

$2^8\times 3^2\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:410

約数の個数: 108

約数和(自身を含む): 226234008

約数和(自身を除く): 148665240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 131, 144, 192, 256, 257, 262, 288, 384, 393, 514, 524, 576, 768, 771, 786, 1028, 1048, 1152, 1179, 1542, 1572, 2056, 2096, 2304, 2313, 2358, 3084, 3144, 4112, 4192, 4626, 4716, 6168, 6288, 8224, 8384, 9252, 9432, 12336, 12576, 16448, 16768, 18504, 18864, 24672, 25152, 32896, 33536, 33667, 37008, 37728, 49344, 50304, 65792, 67334, 74016, 75456, 98688, 100608, 101001, 134668, 148032, 150912, 197376, 202002, 269336, 296064, 301824, 303003, 404004, 538672, 592128, 606006, 808008, 1077344, 1212012, 1616016, 2154688, 2424024, 3232032, 4309376, 4848048, 6464064, 8618752, 9696096, 12928128, 19392192, 25856256, 38784384, 77568768]

約数ペア:

[(1, 77568768), (2, 38784384), (3, 25856256), (4, 19392192), (6, 12928128), (8, 9696096), (9, 8618752), (12, 6464064), (16, 4848048), (18, 4309376), (24, 3232032), (32, 2424024), (36, 2154688), (48, 1616016), (64, 1212012), (72, 1077344), (96, 808008), (128, 606006), (131, 592128), (144, 538672), (192, 404004), (256, 303003), (257, 301824), (262, 296064), (288, 269336), (384, 202002), (393, 197376), (514, 150912), (524, 148032), (576, 134668), (768, 101001), (771, 100608), (786, 98688), (1028, 75456), (1048, 74016), (1152, 67334), (1179, 65792), (1542, 50304), (1572, 49344), (2056, 37728), (2096, 37008), (2304, 33667), (2313, 33536), (2358, 32896), (3084, 25152), (3144, 24672), (4112, 18864), (4192, 18504), (4626, 16768), (4716, 16448), (6168, 12576), (6288, 12336), (8224, 9432), (8384, 9252)]