71608576

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{21517}}^1$

素因数の和:21546

約数の個数: 36

約数和(自身を含む): 153939772

約数和(自身を除く): 82331196

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 21517, 43034, 86068, 172136, 279721, 344272, 559442, 688544, 1118884, 1377088, 2237768, 2754176, 4475536, 5508352, 8951072, 17902144, 35804288, 71608576]

約数ペア:

[(1, 71608576), (2, 35804288), (4, 17902144), (8, 8951072), (13, 5508352), (16, 4475536), (26, 2754176), (32, 2237768), (52, 1377088), (64, 1118884), (104, 688544), (128, 559442), (208, 344272), (256, 279721), (416, 172136), (832, 86068), (1664, 43034), (3328, 21517)]