51611724

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 137958912

約数和(自身を除く): 86347188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 83, 92, 138, 166, 207, 249, 276, 332, 414, 498, 747, 751, 828, 996, 1494, 1502, 1909, 2253, 2988, 3004, 3818, 4506, 5727, 6759, 7636, 9012, 11454, 13518, 17181, 17273, 22908, 27036, 34362, 34546, 51819, 62333, 68724, 69092, 103638, 124666, 155457, 186999, 207276, 249332, 310914, 373998, 560997, 621828, 747996, 1121994, 1433659, 2243988, 2867318, 4300977, 5734636, 8601954, 12902931, 17203908, 25805862, 51611724]

約数ペア:

[(1, 51611724), (2, 25805862), (3, 17203908), (4, 12902931), (6, 8601954), (9, 5734636), (12, 4300977), (18, 2867318), (23, 2243988), (36, 1433659), (46, 1121994), (69, 747996), (83, 621828), (92, 560997), (138, 373998), (166, 310914), (207, 249332), (249, 207276), (276, 186999), (332, 155457), (414, 124666), (498, 103638), (747, 69092), (751, 68724), (828, 62333), (996, 51819), (1494, 34546), (1502, 34362), (1909, 27036), (2253, 22908), (2988, 17273), (3004, 17181), (3818, 13518), (4506, 11454), (5727, 9012), (6759, 7636)]