80719254

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1$

素因数の和:757

約数の個数: 112

約数和(自身を含む): 226644480

約数和(自身を除く): 145925226

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 243, 297, 378, 462, 486, 567, 594, 693, 719, 729, 891, 1134, 1386, 1438, 1458, 1701, 1782, 2079, 2157, 2673, 3402, 4158, 4314, 5033, 5103, 5346, 6237, 6471, 7909, 8019, 10066, 10206, 12474, 12942, 15099, 15818, 16038, 18711, 19413, 23727, 30198, 37422, 38826, 45297, 47454, 55363, 56133, 58239, 71181, 90594, 110726, 112266, 116478, 135891, 142362, 166089, 174717, 213543, 271782, 332178, 349434, 407673, 427086, 498267, 524151, 640629, 815346, 996534, 1048302, 1223019, 1281258, 1494801, 1921887, 2446038, 2989602, 3669057, 3843774, 4484403, 5765661, 7338114, 8968806, 11531322, 13453209, 26906418, 40359627, 80719254]

約数ペア:

[(1, 80719254), (2, 40359627), (3, 26906418), (6, 13453209), (7, 11531322), (9, 8968806), (11, 7338114), (14, 5765661), (18, 4484403), (21, 3843774), (22, 3669057), (27, 2989602), (33, 2446038), (42, 1921887), (54, 1494801), (63, 1281258), (66, 1223019), (77, 1048302), (81, 996534), (99, 815346), (126, 640629), (154, 524151), (162, 498267), (189, 427086), (198, 407673), (231, 349434), (243, 332178), (297, 271782), (378, 213543), (462, 174717), (486, 166089), (567, 142362), (594, 135891), (693, 116478), (719, 112266), (729, 110726), (891, 90594), (1134, 71181), (1386, 58239), (1438, 56133), (1458, 55363), (1701, 47454), (1782, 45297), (2079, 38826), (2157, 37422), (2673, 30198), (3402, 23727), (4158, 19413), (4314, 18711), (5033, 16038), (5103, 15818), (5346, 15099), (6237, 12942), (6471, 12474), (7909, 10206), (8019, 10066)]