64955628

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 175633920

約数和(自身を除く): 110678292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 71, 86, 108, 129, 142, 172, 197, 213, 258, 284, 387, 394, 426, 516, 591, 639, 774, 788, 852, 1161, 1182, 1278, 1548, 1773, 1917, 2322, 2364, 2556, 3053, 3546, 3834, 4644, 5319, 6106, 7092, 7668, 8471, 9159, 10638, 12212, 13987, 16942, 18318, 21276, 25413, 27477, 27974, 33884, 36636, 41961, 50826, 54954, 55948, 76239, 82431, 83922, 101652, 109908, 125883, 152478, 164862, 167844, 228717, 251766, 304956, 329724, 377649, 457434, 503532, 601441, 755298, 914868, 1202882, 1510596, 1804323, 2405764, 3608646, 5412969, 7217292, 10825938, 16238907, 21651876, 32477814, 64955628]

約数ペア:

[(1, 64955628), (2, 32477814), (3, 21651876), (4, 16238907), (6, 10825938), (9, 7217292), (12, 5412969), (18, 3608646), (27, 2405764), (36, 1804323), (43, 1510596), (54, 1202882), (71, 914868), (86, 755298), (108, 601441), (129, 503532), (142, 457434), (172, 377649), (197, 329724), (213, 304956), (258, 251766), (284, 228717), (387, 167844), (394, 164862), (426, 152478), (516, 125883), (591, 109908), (639, 101652), (774, 83922), (788, 82431), (852, 76239), (1161, 55948), (1182, 54954), (1278, 50826), (1548, 41961), (1773, 36636), (1917, 33884), (2322, 27974), (2364, 27477), (2556, 25413), (3053, 21276), (3546, 18318), (3834, 16942), (4644, 13987), (5319, 12212), (6106, 10638), (7092, 9159), (7668, 8471)]