72263128

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{44497}}^1$

素因数の和:44539

約数の個数: 32

約数和(自身を含む): 160192800

約数和(自身を除く): 87929672

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 44497, 88994, 177988, 311479, 355976, 622958, 1245916, 1290413, 2491832, 2580826, 5161652, 9032891, 10323304, 18065782, 36131564, 72263128]

約数ペア:

[(1, 72263128), (2, 36131564), (4, 18065782), (7, 10323304), (8, 9032891), (14, 5161652), (28, 2580826), (29, 2491832), (56, 1290413), (58, 1245916), (116, 622958), (203, 355976), (232, 311479), (406, 177988), (812, 88994), (1624, 44497)]