66145696

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 135916704

約数和(自身を除く): 69771008

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 86, 106, 172, 212, 344, 424, 688, 848, 907, 1376, 1696, 1814, 2279, 3628, 4558, 7256, 9116, 14512, 18232, 29024, 36464, 39001, 48071, 72928, 78002, 96142, 156004, 192284, 312008, 384568, 624016, 769136, 1248032, 1538272, 2067053, 4134106, 8268212, 16536424, 33072848, 66145696]

約数ペア:

[(1, 66145696), (2, 33072848), (4, 16536424), (8, 8268212), (16, 4134106), (32, 2067053), (43, 1538272), (53, 1248032), (86, 769136), (106, 624016), (172, 384568), (212, 312008), (344, 192284), (424, 156004), (688, 96142), (848, 78002), (907, 72928), (1376, 48071), (1696, 39001), (1814, 36464), (2279, 29024), (3628, 18232), (4558, 14512), (7256, 9116)]