71658496

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:809

約数の個数: 88

約数和(自身を含む): 176533280

約数和(自身を除く): 104874784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 769, 832, 896, 1024, 1456, 1538, 1664, 1792, 2912, 3076, 3328, 3584, 5383, 5824, 6152, 6656, 7168, 9997, 10766, 11648, 12304, 13312, 19994, 21532, 23296, 24608, 39988, 43064, 46592, 49216, 69979, 79976, 86128, 93184, 98432, 139958, 159952, 172256, 196864, 279916, 319904, 344512, 393728, 559832, 639808, 689024, 787456, 1119664, 1279616, 1378048, 2239328, 2559232, 2756096, 4478656, 5118464, 5512192, 8957312, 10236928, 17914624, 35829248, 71658496]

約数ペア:

[(1, 71658496), (2, 35829248), (4, 17914624), (7, 10236928), (8, 8957312), (13, 5512192), (14, 5118464), (16, 4478656), (26, 2756096), (28, 2559232), (32, 2239328), (52, 1378048), (56, 1279616), (64, 1119664), (91, 787456), (104, 689024), (112, 639808), (128, 559832), (182, 393728), (208, 344512), (224, 319904), (256, 279916), (364, 196864), (416, 172256), (448, 159952), (512, 139958), (728, 98432), (769, 93184), (832, 86128), (896, 79976), (1024, 69979), (1456, 49216), (1538, 46592), (1664, 43064), (1792, 39988), (2912, 24608), (3076, 23296), (3328, 21532), (3584, 19994), (5383, 13312), (5824, 12304), (6152, 11648), (6656, 10766), (7168, 9997)]