87953888

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13151}}^1$

素因数の和:13191

約数の個数: 48

約数和(自身を含む): 198858240

約数和(自身を除く): 110904352

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 13151, 26302, 52604, 105208, 144661, 210416, 249869, 289322, 420832, 499738, 578644, 999476, 1157288, 1998952, 2314576, 2748559, 3997904, 4629152, 5497118, 7995808, 10994236, 21988472, 43976944, 87953888]

約数ペア:

[(1, 87953888), (2, 43976944), (4, 21988472), (8, 10994236), (11, 7995808), (16, 5497118), (19, 4629152), (22, 3997904), (32, 2748559), (38, 2314576), (44, 1998952), (76, 1157288), (88, 999476), (152, 578644), (176, 499738), (209, 420832), (304, 289322), (352, 249869), (418, 210416), (608, 144661), (836, 105208), (1672, 52604), (3344, 26302), (6688, 13151)]