47861646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1689

約数の個数: 64

約数和(自身を含む): 118341120

約数和(自身を除く): 70479474

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 111, 114, 133, 222, 259, 266, 399, 518, 703, 777, 798, 1406, 1554, 1621, 2109, 3242, 4218, 4863, 4921, 9726, 9842, 11347, 14763, 22694, 29526, 30799, 34041, 59977, 61598, 68082, 92397, 119954, 179931, 184794, 215593, 359862, 419839, 431186, 646779, 839678, 1139563, 1259517, 1293558, 2279126, 2519034, 3418689, 6837378, 7976941, 15953882, 23930823, 47861646]

約数ペア:

[(1, 47861646), (2, 23930823), (3, 15953882), (6, 7976941), (7, 6837378), (14, 3418689), (19, 2519034), (21, 2279126), (37, 1293558), (38, 1259517), (42, 1139563), (57, 839678), (74, 646779), (111, 431186), (114, 419839), (133, 359862), (222, 215593), (259, 184794), (266, 179931), (399, 119954), (518, 92397), (703, 68082), (777, 61598), (798, 59977), (1406, 34041), (1554, 30799), (1621, 29526), (2109, 22694), (3242, 14763), (4218, 11347), (4863, 9842), (4921, 9726)]