67380352

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{40493}}^1$

素因数の和:40520

約数の個数: 32

約数和(自身を含む): 144563580

約数和(自身を除く): 77183228

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 40493, 80986, 161972, 323944, 526409, 647888, 1052818, 1295776, 2105636, 2591552, 4211272, 5183104, 8422544, 16845088, 33690176, 67380352]

約数ペア:

[(1, 67380352), (2, 33690176), (4, 16845088), (8, 8422544), (13, 5183104), (16, 4211272), (26, 2591552), (32, 2105636), (52, 1295776), (64, 1052818), (104, 647888), (128, 526409), (208, 323944), (416, 161972), (832, 80986), (1664, 40493)]