90868736

素因数分解:

$2^{10}\times 7^2\times {\mathrm{1811}}^1$

素因数の和:1845

約数の個数: 66

約数和(自身を含む): 211422348

約数和(自身を除く): 120553612

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 1811, 3136, 3584, 3622, 6272, 7168, 7244, 12544, 12677, 14488, 25088, 25354, 28976, 50176, 50708, 57952, 88739, 101416, 115904, 177478, 202832, 231808, 354956, 405664, 463616, 709912, 811328, 927232, 1419824, 1622656, 1854464, 2839648, 3245312, 5679296, 6490624, 11358592, 12981248, 22717184, 45434368, 90868736]

約数ペア:

[(1, 90868736), (2, 45434368), (4, 22717184), (7, 12981248), (8, 11358592), (14, 6490624), (16, 5679296), (28, 3245312), (32, 2839648), (49, 1854464), (56, 1622656), (64, 1419824), (98, 927232), (112, 811328), (128, 709912), (196, 463616), (224, 405664), (256, 354956), (392, 231808), (448, 202832), (512, 177478), (784, 115904), (896, 101416), (1024, 88739), (1568, 57952), (1792, 50708), (1811, 50176), (3136, 28976), (3584, 25354), (3622, 25088), (6272, 14488), (7168, 12677), (7244, 12544)]