26704548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1393

約数の個数: 72

約数和(自身を含む): 74442368

約数和(自身を除く): 47737820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1327, 1548, 1677, 2236, 2654, 3354, 3981, 5031, 5308, 6708, 7962, 10062, 11943, 15924, 17251, 20124, 23886, 34502, 47772, 51753, 57061, 69004, 103506, 114122, 155259, 171183, 207012, 228244, 310518, 342366, 513549, 621036, 684732, 741793, 1027098, 1483586, 2054196, 2225379, 2967172, 4450758, 6676137, 8901516, 13352274, 26704548]

約数ペア:

[(1, 26704548), (2, 13352274), (3, 8901516), (4, 6676137), (6, 4450758), (9, 2967172), (12, 2225379), (13, 2054196), (18, 1483586), (26, 1027098), (36, 741793), (39, 684732), (43, 621036), (52, 513549), (78, 342366), (86, 310518), (117, 228244), (129, 207012), (156, 171183), (172, 155259), (234, 114122), (258, 103506), (387, 69004), (468, 57061), (516, 51753), (559, 47772), (774, 34502), (1118, 23886), (1327, 20124), (1548, 17251), (1677, 15924), (2236, 11943), (2654, 10062), (3354, 7962), (3981, 6708), (5031, 5308)]