80064688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9679}}^1$

素因数の和:9745

約数の個数: 40

約数和(自身を含む): 172846080

約数和(自身を除く): 92781392

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 9679, 19358, 38716, 77432, 106469, 154864, 212938, 425876, 454913, 851752, 909826, 1703504, 1819652, 3639304, 5004043, 7278608, 10008086, 20016172, 40032344, 80064688]

約数ペア:

[(1, 80064688), (2, 40032344), (4, 20016172), (8, 10008086), (11, 7278608), (16, 5004043), (22, 3639304), (44, 1819652), (47, 1703504), (88, 909826), (94, 851752), (176, 454913), (188, 425876), (376, 212938), (517, 154864), (752, 106469), (1034, 77432), (2068, 38716), (4136, 19358), (8272, 9679)]