47154968

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 108933120

約数和(自身を除く): 61778152

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1181, 1288, 1426, 1736, 2362, 2852, 4724, 4991, 5704, 8267, 9448, 9982, 16534, 19964, 27163, 33068, 36611, 39928, 54326, 66136, 73222, 108652, 146444, 190141, 217304, 256277, 292888, 380282, 512554, 760564, 842053, 1025108, 1521128, 1684106, 2050216, 3368212, 5894371, 6736424, 11788742, 23577484, 47154968]

約数ペア:

[(1, 47154968), (2, 23577484), (4, 11788742), (7, 6736424), (8, 5894371), (14, 3368212), (23, 2050216), (28, 1684106), (31, 1521128), (46, 1025108), (56, 842053), (62, 760564), (92, 512554), (124, 380282), (161, 292888), (184, 256277), (217, 217304), (248, 190141), (322, 146444), (434, 108652), (644, 73222), (713, 66136), (868, 54326), (1181, 39928), (1288, 36611), (1426, 33068), (1736, 27163), (2362, 19964), (2852, 16534), (4724, 9982), (4991, 9448), (5704, 8267)]