72173824

素因数分解:

$2^8\times {\mathrm{257}}^1\times {\mathrm{1097}}^1$

素因数の和:1370

約数の個数: 36

約数和(自身を含む): 144758124

約数和(自身を除く): 72584300

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 257, 514, 1028, 1097, 2056, 2194, 4112, 4388, 8224, 8776, 16448, 17552, 32896, 35104, 65792, 70208, 140416, 280832, 281929, 563858, 1127716, 2255432, 4510864, 9021728, 18043456, 36086912, 72173824]

約数ペア:

[(1, 72173824), (2, 36086912), (4, 18043456), (8, 9021728), (16, 4510864), (32, 2255432), (64, 1127716), (128, 563858), (256, 281929), (257, 280832), (514, 140416), (1028, 70208), (1097, 65792), (2056, 35104), (2194, 32896), (4112, 17552), (4388, 16448), (8224, 8776)]