65471728

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7043}}^1$

素因数の和:7141

約数の個数: 40

約数和(自身を含む): 146740608

約数和(自身を除く): 81268880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 7043, 9296, 14086, 28172, 49301, 56344, 98602, 112688, 197204, 394408, 584569, 788816, 1169138, 2338276, 4091983, 4676552, 8183966, 9353104, 16367932, 32735864, 65471728]

約数ペア:

[(1, 65471728), (2, 32735864), (4, 16367932), (7, 9353104), (8, 8183966), (14, 4676552), (16, 4091983), (28, 2338276), (56, 1169138), (83, 788816), (112, 584569), (166, 394408), (332, 197204), (581, 112688), (664, 98602), (1162, 56344), (1328, 49301), (2324, 28172), (4648, 14086), (7043, 9296)]