31703476

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2591}}^1$

素因数の和:2644

約数の個数: 48

約数和(自身を含む): 69672960

約数和(自身を除く): 37969484

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 2591, 3059, 5182, 6118, 10364, 12236, 18137, 36274, 49229, 59593, 72548, 98458, 119186, 196916, 238372, 344603, 417151, 689206, 834302, 1132267, 1378412, 1668604, 2264534, 4529068, 7925869, 15851738, 31703476]

約数ペア:

[(1, 31703476), (2, 15851738), (4, 7925869), (7, 4529068), (14, 2264534), (19, 1668604), (23, 1378412), (28, 1132267), (38, 834302), (46, 689206), (76, 417151), (92, 344603), (133, 238372), (161, 196916), (266, 119186), (322, 98458), (437, 72548), (532, 59593), (644, 49229), (874, 36274), (1748, 18137), (2591, 12236), (3059, 10364), (5182, 6118)]