87259648

素因数分解:

$2^9\times 7^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:373

約数の個数: 80

約数和(自身を含む): 202112064

約数和(自身を除く): 114852416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 251, 256, 388, 448, 502, 512, 679, 776, 896, 1004, 1358, 1552, 1757, 1792, 2008, 2716, 3104, 3514, 3584, 4016, 5432, 6208, 7028, 8032, 10864, 12416, 14056, 16064, 21728, 24347, 24832, 28112, 32128, 43456, 48694, 49664, 56224, 64256, 86912, 97388, 112448, 128512, 170429, 173824, 194776, 224896, 340858, 347648, 389552, 449792, 681716, 779104, 899584, 1363432, 1558208, 2726864, 3116416, 5453728, 6232832, 10907456, 12465664, 21814912, 43629824, 87259648]

約数ペア:

[(1, 87259648), (2, 43629824), (4, 21814912), (7, 12465664), (8, 10907456), (14, 6232832), (16, 5453728), (28, 3116416), (32, 2726864), (56, 1558208), (64, 1363432), (97, 899584), (112, 779104), (128, 681716), (194, 449792), (224, 389552), (251, 347648), (256, 340858), (388, 224896), (448, 194776), (502, 173824), (512, 170429), (679, 128512), (776, 112448), (896, 97388), (1004, 86912), (1358, 64256), (1552, 56224), (1757, 49664), (1792, 48694), (2008, 43456), (2716, 32128), (3104, 28112), (3514, 24832), (3584, 24347), (4016, 21728), (5432, 16064), (6208, 14056), (7028, 12416), (8032, 10864)]