80709888

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{15013}}^1$

素因数の和:15039

約数の個数: 72

約数和(自身を含む): 245508928

約数和(自身を除く): 164799040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 15013, 30026, 45039, 60052, 90078, 105091, 120104, 180156, 210182, 240208, 315273, 360312, 420364, 480416, 630546, 720624, 840728, 960832, 1261092, 1441248, 1681456, 1921664, 2522184, 2882496, 3362912, 3843328, 5044368, 5764992, 6725824, 10088736, 11529984, 13451648, 20177472, 26903296, 40354944, 80709888]

約数ペア:

[(1, 80709888), (2, 40354944), (3, 26903296), (4, 20177472), (6, 13451648), (7, 11529984), (8, 10088736), (12, 6725824), (14, 5764992), (16, 5044368), (21, 3843328), (24, 3362912), (28, 2882496), (32, 2522184), (42, 1921664), (48, 1681456), (56, 1441248), (64, 1261092), (84, 960832), (96, 840728), (112, 720624), (128, 630546), (168, 480416), (192, 420364), (224, 360312), (256, 315273), (336, 240208), (384, 210182), (448, 180156), (672, 120104), (768, 105091), (896, 90078), (1344, 60052), (1792, 45039), (2688, 30026), (5376, 15013)]