78821368

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4159}}^1$

素因数の和:4291

約数の個数: 32

約数和(自身を含む): 155750400

約数和(自身を除く): 76929032

約数列:

[1, 2, 4, 8, 23, 46, 92, 103, 184, 206, 412, 824, 2369, 4159, 4738, 8318, 9476, 16636, 18952, 33272, 95657, 191314, 382628, 428377, 765256, 856754, 1713508, 3427016, 9852671, 19705342, 39410684, 78821368]

約数ペア:

[(1, 78821368), (2, 39410684), (4, 19705342), (8, 9852671), (23, 3427016), (46, 1713508), (92, 856754), (103, 765256), (184, 428377), (206, 382628), (412, 191314), (824, 95657), (2369, 33272), (4159, 18952), (4738, 16636), (8318, 9476)]