71138432

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29251}}^1$

素因数の和:29284

約数の個数: 32

約数和(自身を含む): 149185200

約数和(自身を除く): 78046768

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 29251, 58502, 117004, 234008, 468016, 555769, 936032, 1111538, 1872064, 2223076, 3744128, 4446152, 8892304, 17784608, 35569216, 71138432]

約数ペア:

[(1, 71138432), (2, 35569216), (4, 17784608), (8, 8892304), (16, 4446152), (19, 3744128), (32, 2223076), (38, 1872064), (64, 1111538), (76, 936032), (128, 555769), (152, 468016), (304, 234008), (608, 117004), (1216, 58502), (2432, 29251)]