31872104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{971}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 65435040

約数和(自身を除く): 33562936

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 373, 746, 971, 1492, 1942, 2984, 3884, 4103, 7768, 8206, 10681, 16412, 21362, 32824, 42724, 85448, 362183, 724366, 1448732, 2897464, 3984013, 7968026, 15936052, 31872104]

約数ペア:

[(1, 31872104), (2, 15936052), (4, 7968026), (8, 3984013), (11, 2897464), (22, 1448732), (44, 724366), (88, 362183), (373, 85448), (746, 42724), (971, 32824), (1492, 21362), (1942, 16412), (2984, 10681), (3884, 8206), (4103, 7768)]