71378706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3889}}^1$

素因数の和:3943

約数の個数: 64

約数和(自身を含む): 179251200

約数和(自身を除く): 107872494

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 399, 437, 483, 798, 874, 966, 1311, 2622, 3059, 3889, 6118, 7778, 9177, 11667, 18354, 23334, 27223, 54446, 73891, 81669, 89447, 147782, 163338, 178894, 221673, 268341, 443346, 517237, 536682, 626129, 1034474, 1252258, 1551711, 1699493, 1878387, 3103422, 3398986, 3756774, 5098479, 10196958, 11896451, 23792902, 35689353, 71378706]

約数ペア:

[(1, 71378706), (2, 35689353), (3, 23792902), (6, 11896451), (7, 10196958), (14, 5098479), (19, 3756774), (21, 3398986), (23, 3103422), (38, 1878387), (42, 1699493), (46, 1551711), (57, 1252258), (69, 1034474), (114, 626129), (133, 536682), (138, 517237), (161, 443346), (266, 268341), (322, 221673), (399, 178894), (437, 163338), (483, 147782), (798, 89447), (874, 81669), (966, 73891), (1311, 54446), (2622, 27223), (3059, 23334), (3889, 18354), (6118, 11667), (7778, 9177)]