66480063

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 97977600

約数和(自身を除く): 31497537

約数列:

[1, 3, 13, 39, 89, 107, 179, 267, 321, 537, 1157, 1391, 2327, 3471, 4173, 6981, 9523, 15931, 19153, 28569, 47793, 57459, 123799, 207103, 248989, 371397, 621309, 746967, 1704617, 5113851, 22160021, 66480063]

約数ペア:

[(1, 66480063), (3, 22160021), (13, 5113851), (39, 1704617), (89, 746967), (107, 621309), (179, 371397), (267, 248989), (321, 207103), (537, 123799), (1157, 57459), (1391, 47793), (2327, 28569), (3471, 19153), (4173, 15931), (6981, 9523)]