54721872

素因数分解:

$2^4\times 3^3\times {\mathrm{197}}^1\times {\mathrm{643}}^1$

素因数の和:857

約数の個数: 80

約数和(自身を含む): 158114880

約数和(自身を除く): 103393008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 197, 216, 394, 432, 591, 643, 788, 1182, 1286, 1576, 1773, 1929, 2364, 2572, 3152, 3546, 3858, 4728, 5144, 5319, 5787, 7092, 7716, 9456, 10288, 10638, 11574, 14184, 15432, 17361, 21276, 23148, 28368, 30864, 34722, 42552, 46296, 69444, 85104, 92592, 126671, 138888, 253342, 277776, 380013, 506684, 760026, 1013368, 1140039, 1520052, 2026736, 2280078, 3040104, 3420117, 4560156, 6080208, 6840234, 9120312, 13680468, 18240624, 27360936, 54721872]

約数ペア:

[(1, 54721872), (2, 27360936), (3, 18240624), (4, 13680468), (6, 9120312), (8, 6840234), (9, 6080208), (12, 4560156), (16, 3420117), (18, 3040104), (24, 2280078), (27, 2026736), (36, 1520052), (48, 1140039), (54, 1013368), (72, 760026), (108, 506684), (144, 380013), (197, 277776), (216, 253342), (394, 138888), (432, 126671), (591, 92592), (643, 85104), (788, 69444), (1182, 46296), (1286, 42552), (1576, 34722), (1773, 30864), (1929, 28368), (2364, 23148), (2572, 21276), (3152, 17361), (3546, 15432), (3858, 14184), (4728, 11574), (5144, 10638), (5319, 10288), (5787, 9456), (7092, 7716)]