78441396

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 203777280

約数和(自身を除く): 125335884

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 121, 132, 178, 242, 267, 356, 363, 484, 534, 607, 726, 979, 1068, 1214, 1452, 1821, 1958, 2428, 2937, 3642, 3916, 5874, 6677, 7284, 10769, 11748, 13354, 20031, 21538, 26708, 32307, 40062, 43076, 54023, 64614, 73447, 80124, 108046, 129228, 146894, 162069, 216092, 220341, 293788, 324138, 440682, 594253, 648276, 881364, 1188506, 1782759, 2377012, 3565518, 6536783, 7131036, 13073566, 19610349, 26147132, 39220698, 78441396]

約数ペア:

[(1, 78441396), (2, 39220698), (3, 26147132), (4, 19610349), (6, 13073566), (11, 7131036), (12, 6536783), (22, 3565518), (33, 2377012), (44, 1782759), (66, 1188506), (89, 881364), (121, 648276), (132, 594253), (178, 440682), (242, 324138), (267, 293788), (356, 220341), (363, 216092), (484, 162069), (534, 146894), (607, 129228), (726, 108046), (979, 80124), (1068, 73447), (1214, 64614), (1452, 54023), (1821, 43076), (1958, 40062), (2428, 32307), (2937, 26708), (3642, 21538), (3916, 20031), (5874, 13354), (6677, 11748), (7284, 10769)]