61897232

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 60

約数和(自身を含む): 128366784

約数和(自身を除く): 66469552

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 103, 142, 184, 206, 284, 368, 412, 529, 568, 824, 1058, 1136, 1633, 1648, 2116, 2369, 3266, 4232, 4738, 6532, 7313, 8464, 9476, 13064, 14626, 18952, 26128, 29252, 37559, 37904, 54487, 58504, 75118, 108974, 117008, 150236, 168199, 217948, 300472, 336398, 435896, 600944, 672796, 871792, 1345592, 2691184, 3868577, 7737154, 15474308, 30948616, 61897232]

約数ペア:

[(1, 61897232), (2, 30948616), (4, 15474308), (8, 7737154), (16, 3868577), (23, 2691184), (46, 1345592), (71, 871792), (92, 672796), (103, 600944), (142, 435896), (184, 336398), (206, 300472), (284, 217948), (368, 168199), (412, 150236), (529, 117008), (568, 108974), (824, 75118), (1058, 58504), (1136, 54487), (1633, 37904), (1648, 37559), (2116, 29252), (2369, 26128), (3266, 18952), (4232, 14626), (4738, 13064), (6532, 9476), (7313, 8464)]