31384236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8747}}^1$

素因数の和:8790

約数の個数: 48

約数和(自身を含む): 82301184

約数和(自身を除く): 50916948

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 8747, 17494, 26241, 34988, 52482, 104964, 113711, 201181, 227422, 341133, 402362, 454844, 603543, 682266, 804724, 1207086, 1364532, 2414172, 2615353, 5230706, 7846059, 10461412, 15692118, 31384236]

約数ペア:

[(1, 31384236), (2, 15692118), (3, 10461412), (4, 7846059), (6, 5230706), (12, 2615353), (13, 2414172), (23, 1364532), (26, 1207086), (39, 804724), (46, 682266), (52, 603543), (69, 454844), (78, 402362), (92, 341133), (138, 227422), (156, 201181), (276, 113711), (299, 104964), (598, 52482), (897, 34988), (1196, 26241), (1794, 17494), (3588, 8747)]