91872258

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 207498240

約数和(自身を除く): 115625982

約数列:

[1, 2, 3, 6, 19, 23, 37, 38, 46, 57, 69, 74, 111, 114, 138, 222, 437, 703, 851, 874, 947, 1311, 1406, 1702, 1894, 2109, 2553, 2622, 2841, 4218, 5106, 5682, 16169, 17993, 21781, 32338, 35039, 35986, 43562, 48507, 53979, 65343, 70078, 97014, 105117, 107958, 130686, 210234, 413839, 665741, 805897, 827678, 1241517, 1331482, 1611794, 1997223, 2417691, 2483034, 3994446, 4835382, 15312043, 30624086, 45936129, 91872258]

約数ペア:

[(1, 91872258), (2, 45936129), (3, 30624086), (6, 15312043), (19, 4835382), (23, 3994446), (37, 2483034), (38, 2417691), (46, 1997223), (57, 1611794), (69, 1331482), (74, 1241517), (111, 827678), (114, 805897), (138, 665741), (222, 413839), (437, 210234), (703, 130686), (851, 107958), (874, 105117), (947, 97014), (1311, 70078), (1406, 65343), (1702, 53979), (1894, 48507), (2109, 43562), (2553, 35986), (2622, 35039), (2841, 32338), (4218, 21781), (5106, 17993), (5682, 16169)]