80821046878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2647}}^1\times {\mathrm{106759}}^1$

素因数の和:109432

約数の個数: 32

約数和(自身を含む): 142481041920

約数和(自身を除く): 61659995042

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 2647, 5294, 29117, 34411, 58234, 68822, 106759, 213518, 378521, 757042, 1174349, 1387867, 2348698, 2775734, 15266537, 30533074, 282591073, 565182146, 3108501803, 3673683949, 6217003606, 7347367898, 40410523439, 80821046878]

約数ペア:

[(1, 80821046878), (2, 40410523439), (11, 7347367898), (13, 6217003606), (22, 3673683949), (26, 3108501803), (143, 565182146), (286, 282591073), (2647, 30533074), (5294, 15266537), (29117, 2775734), (34411, 2348698), (58234, 1387867), (68822, 1174349), (106759, 757042), (213518, 378521)]