78036508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 153264384

約数和(自身を除く): 75227876

約数列:

[1, 2, 4, 11, 22, 44, 67, 103, 134, 206, 257, 268, 412, 514, 737, 1028, 1133, 1474, 2266, 2827, 2948, 4532, 5654, 6901, 11308, 13802, 17219, 26471, 27604, 34438, 52942, 68876, 75911, 105884, 151822, 189409, 291181, 303644, 378818, 582362, 757636, 1164724, 1773557, 3547114, 7094228, 19509127, 39018254, 78036508]

約数ペア:

[(1, 78036508), (2, 39018254), (4, 19509127), (11, 7094228), (22, 3547114), (44, 1773557), (67, 1164724), (103, 757636), (134, 582362), (206, 378818), (257, 303644), (268, 291181), (412, 189409), (514, 151822), (737, 105884), (1028, 75911), (1133, 68876), (1474, 52942), (2266, 34438), (2827, 27604), (2948, 26471), (4532, 17219), (5654, 13802), (6901, 11308)]