72453136

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22307}}^1$

素因数の和:22351

約数の個数: 40

約数和(自身を含む): 165971520

約数和(自身を除く): 93518384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 22307, 44614, 89228, 156149, 178456, 312298, 356912, 624596, 646903, 1249192, 1293806, 2498384, 2587612, 4528321, 5175224, 9056642, 10350448, 18113284, 36226568, 72453136]

約数ペア:

[(1, 72453136), (2, 36226568), (4, 18113284), (7, 10350448), (8, 9056642), (14, 5175224), (16, 4528321), (28, 2587612), (29, 2498384), (56, 1293806), (58, 1249192), (112, 646903), (116, 624596), (203, 356912), (232, 312298), (406, 178456), (464, 156149), (812, 89228), (1624, 44614), (3248, 22307)]