66746603

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 87505920

約数和(自身を除く): 20759317

約数列:

[1, 7, 11, 29, 71, 77, 203, 319, 421, 497, 781, 2059, 2233, 2947, 4631, 5467, 12209, 14413, 22649, 29891, 32417, 85463, 134299, 158543, 209237, 328801, 866839, 940093, 2301607, 6067873, 9535229, 66746603]

約数ペア:

[(1, 66746603), (7, 9535229), (11, 6067873), (29, 2301607), (71, 940093), (77, 866839), (203, 328801), (319, 209237), (421, 158543), (497, 134299), (781, 85463), (2059, 32417), (2233, 29891), (2947, 22649), (4631, 14413), (5467, 12209)]