82489368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{631}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 222969600

約数和(自身を除く): 140480232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 419, 631, 838, 1257, 1262, 1676, 1893, 2514, 2524, 3352, 3786, 5028, 5048, 5447, 7572, 8203, 10056, 10894, 15144, 16341, 16406, 21788, 24609, 32682, 32812, 43576, 49218, 65364, 65624, 98436, 130728, 196872, 264389, 528778, 793167, 1057556, 1586334, 2115112, 3172668, 3437057, 6345336, 6874114, 10311171, 13748228, 20622342, 27496456, 41244684, 82489368]

約数ペア:

[(1, 82489368), (2, 41244684), (3, 27496456), (4, 20622342), (6, 13748228), (8, 10311171), (12, 6874114), (13, 6345336), (24, 3437057), (26, 3172668), (39, 2115112), (52, 1586334), (78, 1057556), (104, 793167), (156, 528778), (312, 264389), (419, 196872), (631, 130728), (838, 98436), (1257, 65624), (1262, 65364), (1676, 49218), (1893, 43576), (2514, 32812), (2524, 32682), (3352, 24609), (3786, 21788), (5028, 16406), (5048, 16341), (5447, 15144), (7572, 10894), (8203, 10056)]