69139328

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{28429}}^1$

素因数の和:28462

約数の個数: 32

約数和(自身を含む): 144993000

約数和(自身を除く): 75853672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 28429, 56858, 113716, 227432, 454864, 540151, 909728, 1080302, 1819456, 2160604, 3638912, 4321208, 8642416, 17284832, 34569664, 69139328]

約数ペア:

[(1, 69139328), (2, 34569664), (4, 17284832), (8, 8642416), (16, 4321208), (19, 3638912), (32, 2160604), (38, 1819456), (64, 1080302), (76, 909728), (128, 540151), (152, 454864), (304, 227432), (608, 113716), (1216, 56858), (2432, 28429)]