51720288

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{6491}}^1$

素因数の和:6587

約数の個数: 48

約数和(自身を含む): 137422656

約数和(自身を除く): 85702368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2656, 3984, 6491, 7968, 12982, 19473, 25964, 38946, 51928, 77892, 103856, 155784, 207712, 311568, 538753, 623136, 1077506, 1616259, 2155012, 3232518, 4310024, 6465036, 8620048, 12930072, 17240096, 25860144, 51720288]

約数ペア:

[(1, 51720288), (2, 25860144), (3, 17240096), (4, 12930072), (6, 8620048), (8, 6465036), (12, 4310024), (16, 3232518), (24, 2155012), (32, 1616259), (48, 1077506), (83, 623136), (96, 538753), (166, 311568), (249, 207712), (332, 155784), (498, 103856), (664, 77892), (996, 51928), (1328, 38946), (1992, 25964), (2656, 19473), (3984, 12982), (6491, 7968)]