53318142

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 125894400

約数和(自身を除く): 72576258

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 157, 171, 314, 331, 342, 471, 513, 662, 942, 993, 1026, 1413, 1986, 2826, 2979, 2983, 4239, 5958, 5966, 6289, 8478, 8937, 8949, 12578, 17874, 17898, 18867, 26847, 37734, 51967, 53694, 56601, 80541, 103934, 113202, 155901, 161082, 169803, 311802, 339606, 467703, 935406, 987373, 1403109, 1974746, 2806218, 2962119, 5924238, 8886357, 17772714, 26659071, 53318142]

約数ペア:

[(1, 53318142), (2, 26659071), (3, 17772714), (6, 8886357), (9, 5924238), (18, 2962119), (19, 2806218), (27, 1974746), (38, 1403109), (54, 987373), (57, 935406), (114, 467703), (157, 339606), (171, 311802), (314, 169803), (331, 161082), (342, 155901), (471, 113202), (513, 103934), (662, 80541), (942, 56601), (993, 53694), (1026, 51967), (1413, 37734), (1986, 26847), (2826, 18867), (2979, 17898), (2983, 17874), (4239, 12578), (5958, 8949), (5966, 8937), (6289, 8478)]