51573636

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 137155200

約数和(自身を除く): 85581564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 199, 207, 276, 313, 398, 414, 597, 626, 796, 828, 939, 1194, 1252, 1791, 1878, 2388, 2817, 3582, 3756, 4577, 5634, 7164, 7199, 9154, 11268, 13731, 14398, 18308, 21597, 27462, 28796, 41193, 43194, 54924, 62287, 64791, 82386, 86388, 124574, 129582, 164772, 186861, 249148, 259164, 373722, 560583, 747444, 1121166, 1432601, 2242332, 2865202, 4297803, 5730404, 8595606, 12893409, 17191212, 25786818, 51573636]

約数ペア:

[(1, 51573636), (2, 25786818), (3, 17191212), (4, 12893409), (6, 8595606), (9, 5730404), (12, 4297803), (18, 2865202), (23, 2242332), (36, 1432601), (46, 1121166), (69, 747444), (92, 560583), (138, 373722), (199, 259164), (207, 249148), (276, 186861), (313, 164772), (398, 129582), (414, 124574), (597, 86388), (626, 82386), (796, 64791), (828, 62287), (939, 54924), (1194, 43194), (1252, 41193), (1791, 28796), (1878, 27462), (2388, 21597), (2817, 18308), (3582, 14398), (3756, 13731), (4577, 11268), (5634, 9154), (7164, 7199)]