78968556

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^1\times {\mathrm{5639}}^1$

素因数の和:6038

約数の個数: 36

約数和(自身を含む): 200163600

約数和(自身を除く): 121195044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 778, 1167, 1556, 2334, 3501, 4668, 5639, 7002, 11278, 14004, 16917, 22556, 33834, 50751, 67668, 101502, 203004, 2193571, 4387142, 6580713, 8774284, 13161426, 19742139, 26322852, 39484278, 78968556]

約数ペア:

[(1, 78968556), (2, 39484278), (3, 26322852), (4, 19742139), (6, 13161426), (9, 8774284), (12, 6580713), (18, 4387142), (36, 2193571), (389, 203004), (778, 101502), (1167, 67668), (1556, 50751), (2334, 33834), (3501, 22556), (4668, 16917), (5639, 14004), (7002, 11278)]