82706778

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19891}}^1$

素因数の和:19920

約数の個数: 64

約数和(自身を含む): 229155840

約数和(自身を除く): 146449062

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 19891, 39782, 59673, 119346, 139237, 179019, 218801, 278474, 358038, 417711, 437602, 537057, 656403, 835422, 1074114, 1253133, 1312806, 1531607, 1969209, 2506266, 3063214, 3759399, 3938418, 4594821, 5907627, 7518798, 9189642, 11815254, 13784463, 27568926, 41353389, 82706778]

約数ペア:

[(1, 82706778), (2, 41353389), (3, 27568926), (6, 13784463), (7, 11815254), (9, 9189642), (11, 7518798), (14, 5907627), (18, 4594821), (21, 3938418), (22, 3759399), (27, 3063214), (33, 2506266), (42, 1969209), (54, 1531607), (63, 1312806), (66, 1253133), (77, 1074114), (99, 835422), (126, 656403), (154, 537057), (189, 437602), (198, 417711), (231, 358038), (297, 278474), (378, 218801), (462, 179019), (594, 139237), (693, 119346), (1386, 59673), (2079, 39782), (4158, 19891)]