55371856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 121492224

約数和(自身を除く): 66120368

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 53, 68, 92, 106, 136, 167, 184, 212, 272, 334, 368, 391, 424, 668, 782, 848, 901, 1219, 1336, 1564, 1802, 2438, 2672, 2839, 3128, 3604, 3841, 4876, 5678, 6256, 7208, 7682, 8851, 9752, 11356, 14416, 15364, 17702, 19504, 20723, 22712, 30728, 35404, 41446, 45424, 61456, 65297, 70808, 82892, 130594, 141616, 150467, 165784, 203573, 261188, 300934, 331568, 407146, 522376, 601868, 814292, 1044752, 1203736, 1628584, 2407472, 3257168, 3460741, 6921482, 13842964, 27685928, 55371856]

約数ペア:

[(1, 55371856), (2, 27685928), (4, 13842964), (8, 6921482), (16, 3460741), (17, 3257168), (23, 2407472), (34, 1628584), (46, 1203736), (53, 1044752), (68, 814292), (92, 601868), (106, 522376), (136, 407146), (167, 331568), (184, 300934), (212, 261188), (272, 203573), (334, 165784), (368, 150467), (391, 141616), (424, 130594), (668, 82892), (782, 70808), (848, 65297), (901, 61456), (1219, 45424), (1336, 41446), (1564, 35404), (1802, 30728), (2438, 22712), (2672, 20723), (2839, 19504), (3128, 17702), (3604, 15364), (3841, 14416), (4876, 11356), (5678, 9752), (6256, 8851), (7208, 7682)]