78867328

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{32429}}^1$

素因数の和:32462

約数の個数: 32

約数和(自身を含む): 165393000

約数和(自身を除く): 86525672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 32429, 64858, 129716, 259432, 518864, 616151, 1037728, 1232302, 2075456, 2464604, 4150912, 4929208, 9858416, 19716832, 39433664, 78867328]

約数ペア:

[(1, 78867328), (2, 39433664), (4, 19716832), (8, 9858416), (16, 4929208), (19, 4150912), (32, 2464604), (38, 2075456), (64, 1232302), (76, 1037728), (128, 616151), (152, 518864), (304, 259432), (608, 129716), (1216, 64858), (2432, 32429)]