80217676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23677}}^1$

素因数の和:23710

約数の個数: 36

約数和(自身を含む): 176353744

約数和(自身を除く): 96136068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 23677, 47354, 94708, 165739, 260447, 331478, 520894, 662956, 1041788, 1823129, 2864917, 3646258, 5729834, 7292516, 11459668, 20054419, 40108838, 80217676]

約数ペア:

[(1, 80217676), (2, 40108838), (4, 20054419), (7, 11459668), (11, 7292516), (14, 5729834), (22, 3646258), (28, 2864917), (44, 1823129), (77, 1041788), (121, 662956), (154, 520894), (242, 331478), (308, 260447), (484, 165739), (847, 94708), (1694, 47354), (3388, 23677)]