79278498

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7879}}^1$

素因数の和:7943

約数の個数: 48

約数和(自身を含む): 189309120

約数和(自身を除く): 110030622

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 7879, 10062, 15758, 23637, 47274, 70911, 102427, 141822, 204854, 307281, 338797, 614562, 677594, 921843, 1016391, 1843686, 2032782, 3049173, 4404361, 6098346, 8808722, 13213083, 26426166, 39639249, 79278498]

約数ペア:

[(1, 79278498), (2, 39639249), (3, 26426166), (6, 13213083), (9, 8808722), (13, 6098346), (18, 4404361), (26, 3049173), (39, 2032782), (43, 1843686), (78, 1016391), (86, 921843), (117, 677594), (129, 614562), (234, 338797), (258, 307281), (387, 204854), (559, 141822), (774, 102427), (1118, 70911), (1677, 47274), (3354, 23637), (5031, 15758), (7879, 10062)]