72328041

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 114566400

約数和(自身を除く): 42238359

約数列:

[1, 3, 9, 19, 57, 59, 67, 107, 171, 177, 201, 321, 531, 603, 963, 1121, 1273, 2033, 3363, 3819, 3953, 6099, 6313, 7169, 10089, 11457, 11859, 18297, 18939, 21507, 35577, 56817, 64521, 75107, 119947, 136211, 225321, 359841, 408633, 422971, 675963, 1079523, 1225899, 1268913, 3806739, 8036449, 24109347, 72328041]

約数ペア:

[(1, 72328041), (3, 24109347), (9, 8036449), (19, 3806739), (57, 1268913), (59, 1225899), (67, 1079523), (107, 675963), (171, 422971), (177, 408633), (201, 359841), (321, 225321), (531, 136211), (603, 119947), (963, 75107), (1121, 64521), (1273, 56817), (2033, 35577), (3363, 21507), (3819, 18939), (3953, 18297), (6099, 11859), (6313, 11457), (7169, 10089)]