27517788

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 72673328

約数和(自身を除く): 45155540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 73, 74, 111, 146, 148, 219, 222, 283, 292, 333, 438, 444, 566, 657, 666, 849, 876, 1132, 1314, 1332, 1698, 2547, 2628, 2701, 3396, 5094, 5402, 8103, 10188, 10471, 10804, 16206, 20659, 20942, 24309, 31413, 32412, 41318, 41884, 48618, 61977, 62826, 82636, 94239, 97236, 123954, 125652, 185931, 188478, 247908, 371862, 376956, 743724, 764383, 1528766, 2293149, 3057532, 4586298, 6879447, 9172596, 13758894, 27517788]

約数ペア:

[(1, 27517788), (2, 13758894), (3, 9172596), (4, 6879447), (6, 4586298), (9, 3057532), (12, 2293149), (18, 1528766), (36, 764383), (37, 743724), (73, 376956), (74, 371862), (111, 247908), (146, 188478), (148, 185931), (219, 125652), (222, 123954), (283, 97236), (292, 94239), (333, 82636), (438, 62826), (444, 61977), (566, 48618), (657, 41884), (666, 41318), (849, 32412), (876, 31413), (1132, 24309), (1314, 20942), (1332, 20659), (1698, 16206), (2547, 10804), (2628, 10471), (2701, 10188), (3396, 8103), (5094, 5402)]