78664576

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{36151}}^1$

素因数の和:36182

約数の個数: 32

約数和(自身を含む): 165937680

約数和(自身を除く): 87273104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 36151, 72302, 144604, 289208, 578416, 614567, 1156832, 1229134, 2313664, 2458268, 4627328, 4916536, 9833072, 19666144, 39332288, 78664576]

約数ペア:

[(1, 78664576), (2, 39332288), (4, 19666144), (8, 9833072), (16, 4916536), (17, 4627328), (32, 2458268), (34, 2313664), (64, 1229134), (68, 1156832), (128, 614567), (136, 578416), (272, 289208), (544, 144604), (1088, 72302), (2176, 36151)]