66650990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{32833}}^1$

素因数の和:32876

約数の個数: 32

約数和(自身を含む): 141842880

約数和(自身を除く): 75191890

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 32833, 65666, 164165, 229831, 328330, 459662, 952157, 1149155, 1904314, 2298310, 4760785, 6665099, 9521570, 13330198, 33325495, 66650990]

約数ペア:

[(1, 66650990), (2, 33325495), (5, 13330198), (7, 9521570), (10, 6665099), (14, 4760785), (29, 2298310), (35, 1904314), (58, 1149155), (70, 952157), (145, 459662), (203, 328330), (290, 229831), (406, 164165), (1015, 65666), (2030, 32833)]