66737979

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 126074880

約数和(自身を除く): 59336901

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 47, 63, 77, 99, 141, 189, 231, 297, 329, 423, 517, 683, 693, 987, 1269, 1551, 2049, 2079, 2961, 3619, 4653, 4781, 6147, 7513, 8883, 10857, 13959, 14343, 18441, 22539, 32101, 32571, 43029, 52591, 67617, 96303, 97713, 129087, 157773, 202851, 224707, 288909, 353111, 473319, 674121, 866727, 1059333, 1419957, 2022363, 2471777, 3177999, 6067089, 7415331, 9533997, 22245993, 66737979]

約数ペア:

[(1, 66737979), (3, 22245993), (7, 9533997), (9, 7415331), (11, 6067089), (21, 3177999), (27, 2471777), (33, 2022363), (47, 1419957), (63, 1059333), (77, 866727), (99, 674121), (141, 473319), (189, 353111), (231, 288909), (297, 224707), (329, 202851), (423, 157773), (517, 129087), (683, 97713), (693, 96303), (987, 67617), (1269, 52591), (1551, 43029), (2049, 32571), (2079, 32101), (2961, 22539), (3619, 18441), (4653, 14343), (4781, 13959), (6147, 10857), (7513, 8883)]