49738788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 147603456

約数和(自身を除く): 97864668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 43, 44, 46, 66, 69, 86, 92, 99, 127, 129, 132, 138, 172, 198, 207, 253, 254, 258, 276, 381, 387, 396, 414, 473, 506, 508, 516, 759, 762, 774, 828, 946, 989, 1012, 1143, 1397, 1419, 1518, 1524, 1548, 1892, 1978, 2277, 2286, 2794, 2838, 2921, 2967, 3036, 3956, 4191, 4257, 4554, 4572, 5461, 5588, 5676, 5842, 5934, 8382, 8514, 8763, 8901, 9108, 10879, 10922, 11684, 11868, 12573, 16383, 16764, 17028, 17526, 17802, 21758, 21844, 25146, 26289, 32131, 32637, 32766, 35052, 35604, 43516, 49149, 50292, 52578, 60071, 64262, 65274, 65532, 96393, 97911, 98298, 105156, 120142, 125603, 128524, 130548, 180213, 192786, 195822, 196596, 240284, 251206, 289179, 360426, 376809, 385572, 391644, 502412, 540639, 578358, 720852, 753618, 1081278, 1130427, 1156716, 1381633, 1507236, 2162556, 2260854, 2763266, 4144899, 4521708, 5526532, 8289798, 12434697, 16579596, 24869394, 49738788]

約数ペア:

[(1, 49738788), (2, 24869394), (3, 16579596), (4, 12434697), (6, 8289798), (9, 5526532), (11, 4521708), (12, 4144899), (18, 2763266), (22, 2260854), (23, 2162556), (33, 1507236), (36, 1381633), (43, 1156716), (44, 1130427), (46, 1081278), (66, 753618), (69, 720852), (86, 578358), (92, 540639), (99, 502412), (127, 391644), (129, 385572), (132, 376809), (138, 360426), (172, 289179), (198, 251206), (207, 240284), (253, 196596), (254, 195822), (258, 192786), (276, 180213), (381, 130548), (387, 128524), (396, 125603), (414, 120142), (473, 105156), (506, 98298), (508, 97911), (516, 96393), (759, 65532), (762, 65274), (774, 64262), (828, 60071), (946, 52578), (989, 50292), (1012, 49149), (1143, 43516), (1397, 35604), (1419, 35052), (1518, 32766), (1524, 32637), (1548, 32131), (1892, 26289), (1978, 25146), (2277, 21844), (2286, 21758), (2794, 17802), (2838, 17526), (2921, 17028), (2967, 16764), (3036, 16383), (3956, 12573), (4191, 11868), (4257, 11684), (4554, 10922), (4572, 10879), (5461, 9108), (5588, 8901), (5676, 8763), (5842, 8514), (5934, 8382)]