64187448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{491}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 173577600

約数和(自身を除く): 109390152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 419, 491, 838, 982, 1257, 1473, 1676, 1964, 2514, 2946, 3352, 3928, 5028, 5447, 5892, 6383, 10056, 10894, 11784, 12766, 16341, 19149, 21788, 25532, 32682, 38298, 43576, 51064, 65364, 76596, 130728, 153192, 205729, 411458, 617187, 822916, 1234374, 1645832, 2468748, 2674477, 4937496, 5348954, 8023431, 10697908, 16046862, 21395816, 32093724, 64187448]

約数ペア:

[(1, 64187448), (2, 32093724), (3, 21395816), (4, 16046862), (6, 10697908), (8, 8023431), (12, 5348954), (13, 4937496), (24, 2674477), (26, 2468748), (39, 1645832), (52, 1234374), (78, 822916), (104, 617187), (156, 411458), (312, 205729), (419, 153192), (491, 130728), (838, 76596), (982, 65364), (1257, 51064), (1473, 43576), (1676, 38298), (1964, 32682), (2514, 25532), (2946, 21788), (3352, 19149), (3928, 16341), (5028, 12766), (5447, 11784), (5892, 10894), (6383, 10056)]