66759668

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{2357}}^1$

素因数の和:2531

約数の個数: 24

約数和(自身を含む): 119701512

約数和(自身を除く): 52941844

約数列:

[1, 2, 4, 73, 97, 146, 194, 292, 388, 2357, 4714, 7081, 9428, 14162, 28324, 172061, 228629, 344122, 457258, 688244, 914516, 16689917, 33379834, 66759668]

約数ペア:

[(1, 66759668), (2, 33379834), (4, 16689917), (73, 914516), (97, 688244), (146, 457258), (194, 344122), (292, 228629), (388, 172061), (2357, 28324), (4714, 14162), (7081, 9428)]